| 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 | $195.44 | 12.416% | $219.7058 | $219.71 | $219.70 | $219.70 |
| Purchase #2 | $71.62 | 13.244% | $81.1054 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $78.62 | 7.311% | $84.3679 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $138.70 | 10.179% | $152.8183 | $152.82 | $152.80 | $152.80 |
| Purchase #5 | $123.43 | 13.557% | $140.1634 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $42.61 | 4.364% | $44.4695 | $44.47 | $44.45 | $44.50 |
| Purchase #7 | $118.52 | 12.212% | $132.9937 | $132.99 | $133.00 | $133.00 |
| 7 purchase totals = | $768.94 | $855.6240 | $855.63 | $855.55 | $855.70 | |