| 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 | $74.47 | 8.351% | $80.689 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $90.32 | 10.503% | $99.8063 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $237.99 | 11.629% | $265.6659 | $265.67 | $265.65 | $265.70 |
| Purchase #4 | $88.85 | 8.395% | $96.309 | $96.31 | $96.30 | $96.30 |
| Purchase #5 | $93.55 | 5.649% | $98.8346 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $39.80 | 4.340% | $41.5273 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $42.67 | 10.505% | $47.1525 | $47.15 | $47.15 | $47.20 |
| 7 purchase totals = | $667.65 | $729.9846 | $729.99 | $730.00 | $730.00 | |