| 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 | $219.42 | 9.422% | $240.0938 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $155.27 | 4.119% | $161.6656 | $161.67 | $161.65 | $161.70 |
| Purchase #3 | $184.30 | 8.624% | $200.194 | $200.19 | $200.20 | $200.20 |
| Purchase #4 | $198.69 | 5.212% | $209.0457 | $209.05 | $209.05 | $209.00 |
| Purchase #5 | $187.90 | 5.281% | $197.823 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $205.94 | 8.136% | $222.6953 | $222.70 | $222.70 | $222.70 |
| Purchase #7 | $70.67 | 4.649% | $73.9554 | $73.96 | $73.95 | $74.00 |
| 7 purchase totals = | $1,222.19 | $1,305.4728 | $1,305.48 | $1,305.45 | $1,305.50 | |