| 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 | $100.72 | 6.346% | $107.1117 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $240.48 | 9.388% | $263.0563 | $263.06 | $263.05 | $263.10 |
| Purchase #3 | $31.69 | 11.354% | $35.2881 | $35.29 | $35.30 | $35.30 |
| Purchase #4 | $202.88 | 9.424% | $221.9994 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $64.83 | 13.485% | $73.5723 | $73.57 | $73.55 | $73.60 |
| Purchase #6 | $243.43 | 10.264% | $268.4157 | $268.42 | $268.40 | $268.40 |
| Purchase #7 | $220.32 | 13.386% | $249.812 | $249.81 | $249.80 | $249.80 |
| 7 purchase totals = | $1,104.35 | $1,219.2555 | $1,219.26 | $1,219.20 | $1,219.30 | |