| 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 | $101.80 | 9.618% | $111.5911 | $111.59 | $111.60 | $111.60 |
| Purchase #2 | $187.29 | 7.596% | $201.5165 | $201.52 | $201.50 | $201.50 |
| Purchase #3 | $133.95 | 3.104% | $138.1078 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $20.48 | 10.640% | $22.6591 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $63.43 | 5.162% | $66.7043 | $66.70 | $66.70 | $66.70 |
| Purchase #6 | $59.76 | 6.333% | $63.5446 | $63.54 | $63.55 | $63.50 |
| Purchase #7 | $73.77 | 12.521% | $83.0067 | $83.01 | $83.00 | $83.00 |
| 7 purchase totals = | $640.48 | $687.1301 | $687.13 | $687.10 | $687.10 | |