| 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 | $209.31 | 8.268% | $226.6158 | $226.62 | $226.60 | $226.60 |
| Purchase #2 | $206.66 | 7.572% | $222.3083 | $222.31 | $222.30 | $222.30 |
| Purchase #3 | $208.42 | 7.777% | $224.6288 | $224.63 | $224.65 | $224.60 |
| Purchase #4 | $108.96 | 8.685% | $118.4232 | $118.42 | $118.40 | $118.40 |
| Purchase #5 | $18.45 | 9.236% | $20.154 | $20.15 | $20.15 | $20.20 |
| Purchase #6 | $47.82 | 12.470% | $53.7832 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $135.86 | 4.370% | $141.7971 | $141.80 | $141.80 | $141.80 |
| 7 purchase totals = | $935.48 | $1,007.7104 | $1,007.71 | $1,007.70 | $1,007.70 | |