| 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 | $91.47 | 9.447% | $100.1112 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $220.57 | 7.841% | $237.8649 | $237.86 | $237.85 | $237.90 |
| Purchase #3 | $176.68 | 13.606% | $200.7191 | $200.72 | $200.70 | $200.70 |
| Purchase #4 | $128.71 | 9.112% | $140.4381 | $140.44 | $140.45 | $140.40 |
| Purchase #5 | $53.51 | 6.564% | $57.0224 | $57.02 | $57.00 | $57.00 |
| Purchase #6 | $191.25 | 9.319% | $209.0726 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $221.27 | 7.153% | $237.0974 | $237.10 | $237.10 | $237.10 |
| 7 purchase totals = | $1,083.46 | $1,182.3257 | $1,182.32 | $1,182.25 | $1,182.30 | |