| 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 | $209.90 | 3.442% | $217.1248 | $217.12 | $217.10 | $217.10 |
| Purchase #2 | $184.81 | 9.206% | $201.8236 | $201.82 | $201.80 | $201.80 |
| Purchase #3 | $38.30 | 6.420% | $40.7589 | $40.76 | $40.75 | $40.80 |
| Purchase #4 | $92.39 | 7.506% | $99.3248 | $99.32 | $99.30 | $99.30 |
| Purchase #5 | $185.75 | 3.842% | $192.8865 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $58.52 | 13.783% | $66.5858 | $66.59 | $66.60 | $66.60 |
| Purchase #7 | $154.68 | 4.473% | $161.5988 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $924.35 | $980.1032 | $980.10 | $980.05 | $980.10 | |