| 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 | $15.65 | 8.212% | $16.9352 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $135.53 | 12.707% | $152.7518 | $152.75 | $152.75 | $152.80 |
| Purchase #3 | $100.57 | 4.149% | $104.7426 | $104.74 | $104.75 | $104.70 |
| Purchase #4 | $17.27 | 12.421% | $19.4151 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $77.46 | 10.809% | $85.8327 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $90.32 | 13.448% | $102.4662 | $102.47 | $102.45 | $102.50 |
| Purchase #7 | $46.27 | 4.445% | $48.3267 | $48.33 | $48.35 | $48.30 |
| 7 purchase totals = | $483.07 | $530.4703 | $530.48 | $530.50 | $530.40 | |