| 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 | $90.82 | 7.757% | $97.8649 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $161.88 | 9.662% | $177.5208 | $177.52 | $177.50 | $177.50 |
| Purchase #3 | $55.62 | 8.163% | $60.1603 | $60.16 | $60.15 | $60.20 |
| Purchase #4 | $124.40 | 12.664% | $140.154 | $140.15 | $140.15 | $140.20 |
| Purchase #5 | $102.63 | 6.193% | $108.9859 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $195.31 | 13.165% | $221.0226 | $221.02 | $221.00 | $221.00 |
| Purchase #7 | $186.47 | 13.382% | $211.4234 | $211.42 | $211.40 | $211.40 |
| 7 purchase totals = | $917.13 | $1,017.1319 | $1,017.12 | $1,017.05 | $1,017.20 | |