| 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 | $90.93 | 9.356% | $99.4374 | $99.44 | $99.45 | $99.40 |
| Purchase #2 | $170.63 | 12.588% | $192.1089 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $213.78 | 3.480% | $221.2195 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $135.71 | 9.162% | $148.1438 | $148.14 | $148.15 | $148.10 |
| Purchase #5 | $9.62 | 11.295% | $10.7066 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $56.58 | 8.761% | $61.537 | $61.54 | $61.55 | $61.50 |
| Purchase #7 | $50.40 | 6.331% | $53.5908 | $53.59 | $53.60 | $53.60 |
| 7 purchase totals = | $727.65 | $786.7440 | $786.75 | $786.75 | $786.60 | |