| 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 | $95.40 | 5.176% | $100.3379 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $197.40 | 8.332% | $213.8474 | $213.85 | $213.85 | $213.80 |
| Purchase #3 | $228.69 | 11.450% | $254.875 | $254.88 | $254.90 | $254.90 |
| Purchase #4 | $180.74 | 12.745% | $203.7753 | $203.78 | $203.80 | $203.80 |
| Purchase #5 | $57.84 | 13.345% | $65.5587 | $65.56 | $65.55 | $65.60 |
| Purchase #6 | $39.28 | 6.242% | $41.7319 | $41.73 | $41.75 | $41.70 |
| Purchase #7 | $224.34 | 9.137% | $244.8379 | $244.84 | $244.85 | $244.80 |
| 7 purchase totals = | $1,023.69 | $1,124.9641 | $1,124.98 | $1,125.05 | $1,124.90 | |