| 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 | $99.60 | 7.771% | $107.3399 | $107.34 | $107.35 | $107.30 |
| Purchase #2 | $129.64 | 5.130% | $136.2905 | $136.29 | $136.30 | $136.30 |
| Purchase #3 | $198.37 | 9.463% | $217.1418 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $71.90 | 5.547% | $75.8883 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $118.55 | 10.247% | $130.6978 | $130.70 | $130.70 | $130.70 |
| Purchase #6 | $82.38 | 12.555% | $92.7228 | $92.72 | $92.70 | $92.70 |
| Purchase #7 | $22.38 | 13.597% | $25.423 | $25.42 | $25.40 | $25.40 |
| 7 purchase totals = | $722.82 | $785.5041 | $785.50 | $785.50 | $785.40 | |