| 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 | $211.84 | 3.517% | $219.2904 | $219.29 | $219.30 | $219.30 |
| Purchase #2 | $37.80 | 11.370% | $42.0979 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $116.53 | 11.481% | $129.9088 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $248.52 | 13.132% | $281.1556 | $281.16 | $281.15 | $281.20 |
| Purchase #5 | $183.89 | 12.215% | $206.3522 | $206.35 | $206.35 | $206.40 |
| Purchase #6 | $54.51 | 10.195% | $60.0673 | $60.07 | $60.05 | $60.10 |
| Purchase #7 | $138.29 | 10.315% | $152.5546 | $152.55 | $152.55 | $152.60 |
| 7 purchase totals = | $991.38 | $1,091.4268 | $1,091.43 | $1,091.40 | $1,091.60 | |