| 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 | $103.56 | 8.165% | $112.0157 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $100.43 | 13.813% | $114.3024 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $38.48 | 5.664% | $40.6595 | $40.66 | $40.65 | $40.70 |
| Purchase #4 | $122.85 | 10.761% | $136.0699 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $107.65 | 9.826% | $118.2277 | $118.23 | $118.25 | $118.20 |
| Purchase #6 | $140.93 | 13.557% | $160.0359 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $118.82 | 9.716% | $130.3646 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $732.72 | $811.6757 | $811.68 | $811.65 | $811.70 | |