| 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 | $164.83 | 9.611% | $180.6718 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $82.60 | 9.389% | $90.3553 | $90.36 | $90.35 | $90.40 |
| Purchase #3 | $172.54 | 4.402% | $180.1352 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $125.42 | 8.165% | $135.6605 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $220.92 | 9.187% | $241.2159 | $241.22 | $241.20 | $241.20 |
| Purchase #6 | $141.68 | 7.792% | $152.7197 | $152.72 | $152.70 | $152.70 |
| Purchase #7 | $105.99 | 8.174% | $114.6536 | $114.65 | $114.65 | $114.70 |
| 7 purchase totals = | $1,013.98 | $1,095.4120 | $1,095.42 | $1,095.35 | $1,095.50 | |