| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $91.35 | 10.562% | $100.9984 | $101.00 | $101.00 | $101.00 |
| Purchase #2 | $226.54 | 11.474% | $252.5332 | $252.53 | $252.55 | $252.50 |
| Purchase #3 | $171.84 | 11.524% | $191.6428 | $191.64 | $191.65 | $191.60 |
| Purchase #4 | $158.95 | 6.165% | $168.7493 | $168.75 | $168.75 | $168.70 |
| Purchase #5 | $191.31 | 4.555% | $200.0242 | $200.02 | $200.00 | $200.00 |
| Purchase #6 | $137.65 | 10.114% | $151.5719 | $151.57 | $151.55 | $151.60 |
| Purchase #7 | $193.61 | 9.388% | $211.7861 | $211.79 | $211.80 | $211.80 |
| 7 purchase totals = | $1,171.25 | $1,277.3059 | $1,277.30 | $1,277.30 | $1,277.20 | |