| 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 | $47.58 | 6.441% | $50.6446 | $50.64 | $50.65 | $50.60 |
| Purchase #2 | $28.57 | 5.517% | $30.1462 | $30.15 | $30.15 | $30.10 |
| Purchase #3 | $159.61 | 7.666% | $171.8457 | $171.85 | $171.85 | $171.80 |
| Purchase #4 | $201.48 | 9.499% | $220.6186 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $21.30 | 3.541% | $22.0542 | $22.05 | $22.05 | $22.10 |
| Purchase #6 | $67.93 | 12.856% | $76.6631 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $84.89 | 6.707% | $90.5836 | $90.58 | $90.60 | $90.60 |
| 7 purchase totals = | $611.36 | $662.5560 | $662.55 | $662.55 | $662.50 | |