| 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 | $39.93 | 5.551% | $42.1465 | $42.15 | $42.15 | $42.10 |
| Purchase #2 | $227.82 | 5.486% | $240.3182 | $240.32 | $240.30 | $240.30 |
| Purchase #3 | $219.70 | 8.316% | $237.9703 | $237.97 | $237.95 | $238.00 |
| Purchase #4 | $250.86 | 13.268% | $284.1441 | $284.14 | $284.15 | $284.10 |
| Purchase #5 | $83.32 | 6.618% | $88.8341 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $181.83 | 11.160% | $202.1222 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $12.98 | 6.509% | $13.8249 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $1,016.44 | $1,109.3603 | $1,109.35 | $1,109.30 | $1,109.20 | |