| 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 | $47.65 | 8.749% | $51.8189 | $51.82 | $51.80 | $51.80 |
| Purchase #2 | $234.68 | 12.228% | $263.3767 | $263.38 | $263.40 | $263.40 |
| Purchase #3 | $135.59 | 10.405% | $149.6981 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $95.95 | 12.275% | $107.7279 | $107.73 | $107.75 | $107.70 |
| Purchase #5 | $163.42 | 11.422% | $182.0858 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $171.88 | 10.870% | $190.5634 | $190.56 | $190.55 | $190.60 |
| Purchase #7 | $172.93 | 12.273% | $194.1537 | $194.15 | $194.15 | $194.20 |
| 7 purchase totals = | $1,022.10 | $1,139.4245 | $1,139.43 | $1,139.45 | $1,139.50 | |