| 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 | $220.90 | 9.184% | $241.1875 | $241.19 | $241.20 | $241.20 |
| Purchase #2 | $182.35 | 4.112% | $189.8482 | $189.85 | $189.85 | $189.80 |
| Purchase #3 | $98.26 | 12.493% | $110.5356 | $110.54 | $110.55 | $110.50 |
| Purchase #4 | $36.86 | 9.717% | $40.4417 | $40.44 | $40.45 | $40.40 |
| Purchase #5 | $30.64 | 10.685% | $33.9139 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $78.45 | 8.150% | $84.8437 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $128.26 | 5.850% | $135.7632 | $135.76 | $135.75 | $135.80 |
| 7 purchase totals = | $775.72 | $836.5338 | $836.53 | $836.55 | $836.40 | |