| 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 | $214.67 | 4.303% | $223.9073 | $223.91 | $223.90 | $223.90 |
| Purchase #2 | $183.59 | 7.536% | $197.4253 | $197.43 | $197.45 | $197.40 |
| Purchase #3 | $145.85 | 11.402% | $162.4798 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $195.60 | 12.309% | $219.6764 | $219.68 | $219.70 | $219.70 |
| Purchase #5 | $202.44 | 3.456% | $209.4363 | $209.44 | $209.45 | $209.40 |
| Purchase #6 | $121.99 | 3.356% | $126.084 | $126.08 | $126.10 | $126.10 |
| Purchase #7 | $232.57 | 11.321% | $258.8992 | $258.90 | $258.90 | $258.90 |
| 7 purchase totals = | $1,296.71 | $1,397.9083 | $1,397.92 | $1,398.00 | $1,397.90 | |