| 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 | $92.38 | 9.150% | $100.8328 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $138.35 | 4.390% | $144.4236 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $225.42 | 8.684% | $244.9955 | $245.00 | $245.00 | $245.00 |
| Purchase #4 | $8.75 | 5.680% | $9.247 | $9.25 | $9.25 | $9.20 |
| Purchase #5 | $149.71 | 7.301% | $160.6403 | $160.64 | $160.65 | $160.60 |
| Purchase #6 | $130.55 | 6.433% | $138.9483 | $138.95 | $138.95 | $138.90 |
| Purchase #7 | $126.50 | 13.587% | $143.6876 | $143.69 | $143.70 | $143.70 |
| 7 purchase totals = | $871.66 | $942.7751 | $942.78 | $942.80 | $942.60 | |