| 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 | $210.59 | 8.197% | $227.8521 | $227.85 | $227.85 | $227.90 |
| Purchase #2 | $61.34 | 3.385% | $63.4164 | $63.42 | $63.40 | $63.40 |
| Purchase #3 | $152.42 | 9.279% | $166.5631 | $166.56 | $166.55 | $166.60 |
| Purchase #4 | $9.44 | 6.217% | $10.0269 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $173.40 | 9.486% | $189.8487 | $189.85 | $189.85 | $189.80 |
| Purchase #6 | $177.51 | 6.185% | $188.489 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $143.57 | 7.219% | $153.9343 | $153.93 | $153.95 | $153.90 |
| 7 purchase totals = | $928.27 | $1,000.1305 | $1,000.13 | $1,000.15 | $1,000.10 | |