| 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 | $101.29 | 11.265% | $112.7003 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $191.67 | 6.702% | $204.5157 | $204.52 | $204.50 | $204.50 |
| Purchase #3 | $19.75 | 9.778% | $21.6812 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $129.65 | 4.591% | $135.6022 | $135.60 | $135.60 | $135.60 |
| Purchase #5 | $213.63 | 13.860% | $243.2391 | $243.24 | $243.25 | $243.20 |
| Purchase #6 | $166.45 | 3.748% | $172.6885 | $172.69 | $172.70 | $172.70 |
| Purchase #7 | $155.77 | 6.437% | $165.7969 | $165.80 | $165.80 | $165.80 |
| 7 purchase totals = | $978.21 | $1,056.2239 | $1,056.23 | $1,056.25 | $1,056.20 | |