| 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 | $26.47 | 5.167% | $27.8377 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $5.56 | 5.354% | $5.8577 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $199.70 | 11.804% | $223.2726 | $223.27 | $223.25 | $223.30 |
| Purchase #4 | $140.57 | 8.355% | $152.3146 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $143.82 | 8.205% | $155.6204 | $155.62 | $155.60 | $155.60 |
| Purchase #6 | $160.52 | 7.311% | $172.2556 | $172.26 | $172.25 | $172.30 |
| Purchase #7 | $181.71 | 13.681% | $206.5697 | $206.57 | $206.55 | $206.60 |
| 7 purchase totals = | $858.35 | $943.7283 | $943.73 | $943.65 | $943.80 | |