| 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 | $247.99 | 12.804% | $279.7426 | $279.74 | $279.75 | $279.70 |
| Purchase #2 | $90.79 | 3.637% | $94.092 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $46.40 | 3.121% | $47.8481 | $47.85 | $47.85 | $47.80 |
| Purchase #4 | $107.62 | 6.671% | $114.7993 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $98.57 | 10.182% | $108.6064 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $112.51 | 7.762% | $121.243 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $57.29 | 12.722% | $64.5784 | $64.58 | $64.60 | $64.60 |
| 7 purchase totals = | $761.17 | $830.9098 | $830.91 | $830.95 | $830.80 | |