| 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 | $145.56 | 9.426% | $159.2805 | $159.28 | $159.30 | $159.30 |
| Purchase #2 | $16.90 | 8.449% | $18.3279 | $18.33 | $18.35 | $18.30 |
| Purchase #3 | $224.80 | 6.458% | $239.3176 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $200.25 | 10.281% | $220.8377 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $32.68 | 4.409% | $34.1209 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $80.90 | 8.539% | $87.8081 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $71.59 | 4.405% | $74.7435 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $772.68 | $834.4362 | $834.44 | $834.45 | $834.30 | |