| 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 | $8.59 | 12.117% | $9.6309 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $23.57 | 8.496% | $25.5725 | $25.57 | $25.55 | $25.60 |
| Purchase #3 | $154.39 | 3.322% | $159.5188 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $189.58 | 11.654% | $211.6737 | $211.67 | $211.65 | $211.70 |
| Purchase #5 | $44.79 | 5.284% | $47.1567 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $72.60 | 7.355% | $77.9397 | $77.94 | $77.95 | $77.90 |
| Purchase #7 | $65.64 | 10.516% | $72.5427 | $72.54 | $72.55 | $72.50 |
| 7 purchase totals = | $559.16 | $604.0350 | $604.03 | $604.00 | $604.00 | |