| 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 | $181.30 | 10.449% | $200.244 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $225.58 | 5.102% | $237.0891 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $147.79 | 6.860% | $157.9284 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $68.81 | 9.824% | $75.5699 | $75.57 | $75.55 | $75.60 |
| Purchase #5 | $84.31 | 11.444% | $93.9584 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $8.62 | 4.413% | $9.0004 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $167.67 | 6.606% | $178.7463 | $178.75 | $178.75 | $178.70 |
| 7 purchase totals = | $884.08 | $952.5365 | $952.54 | $952.55 | $952.50 | |