| 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 | $199.85 | 9.157% | $218.1503 | $218.15 | $218.15 | $218.20 |
| Purchase #2 | $107.50 | 4.151% | $111.9623 | $111.96 | $111.95 | $112.00 |
| Purchase #3 | $181.99 | 11.187% | $202.3492 | $202.35 | $202.35 | $202.30 |
| Purchase #4 | $238.36 | 13.347% | $270.1739 | $270.17 | $270.15 | $270.20 |
| Purchase #5 | $54.54 | 9.575% | $59.7622 | $59.76 | $59.75 | $59.80 |
| Purchase #6 | $211.85 | 7.365% | $227.4528 | $227.45 | $227.45 | $227.50 |
| Purchase #7 | $224.91 | 8.815% | $244.7358 | $244.74 | $244.75 | $244.70 |
| 7 purchase totals = | $1,219.00 | $1,334.5865 | $1,334.58 | $1,334.55 | $1,334.70 | |