| 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 | $81.40 | 8.644% | $88.4362 | $88.44 | $88.45 | $88.40 |
| Purchase #2 | $55.28 | 13.843% | $62.9324 | $62.93 | $62.95 | $62.90 |
| Purchase #3 | $143.81 | 7.240% | $154.2218 | $154.22 | $154.20 | $154.20 |
| Purchase #4 | $31.70 | 3.271% | $32.7369 | $32.74 | $32.75 | $32.70 |
| Purchase #5 | $150.93 | 7.286% | $161.9268 | $161.93 | $161.95 | $161.90 |
| Purchase #6 | $144.67 | 7.581% | $155.6374 | $155.64 | $155.65 | $155.60 |
| Purchase #7 | $7.79 | 12.331% | $8.7506 | $8.75 | $8.75 | $8.80 |
| 7 purchase totals = | $615.58 | $664.6421 | $664.65 | $664.70 | $664.50 | |