| 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 | $28.42 | 4.355% | $29.6577 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $73.32 | 3.312% | $75.7484 | $75.75 | $75.75 | $75.70 |
| Purchase #3 | $219.48 | 11.481% | $244.6785 | $244.68 | $244.70 | $244.70 |
| Purchase #4 | $71.99 | 11.602% | $80.3423 | $80.34 | $80.35 | $80.30 |
| Purchase #5 | $220.38 | 3.599% | $228.3115 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $204.84 | 11.698% | $228.8022 | $228.80 | $228.80 | $228.80 |
| Purchase #7 | $195.31 | 12.788% | $220.2862 | $220.29 | $220.30 | $220.30 |
| 7 purchase totals = | $1,013.74 | $1,107.8268 | $1,107.83 | $1,107.85 | $1,107.80 | |