| 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 | $193.93 | 12.685% | $218.53 | $218.53 | $218.55 | $218.50 |
| Purchase #2 | $108.89 | 13.696% | $123.8036 | $123.80 | $123.80 | $123.80 |
| Purchase #3 | $200.59 | 11.353% | $223.363 | $223.36 | $223.35 | $223.40 |
| Purchase #4 | $138.90 | 4.748% | $145.495 | $145.50 | $145.50 | $145.50 |
| Purchase #5 | $173.44 | 9.497% | $189.9116 | $189.91 | $189.90 | $189.90 |
| Purchase #6 | $206.78 | 3.273% | $213.5479 | $213.55 | $213.55 | $213.50 |
| Purchase #7 | $69.99 | 5.177% | $73.6134 | $73.61 | $73.60 | $73.60 |
| 7 purchase totals = | $1,092.52 | $1,188.2645 | $1,188.26 | $1,188.25 | $1,188.20 | |