| 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 | $8.85 | 3.333% | $9.145 | $9.15 | $9.15 | $9.10 |
| Purchase #2 | $214.78 | 4.444% | $224.3248 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $224.94 | 3.423% | $232.6397 | $232.64 | $232.65 | $232.60 |
| Purchase #4 | $243.92 | 8.102% | $263.6824 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $35.49 | 10.687% | $39.2828 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $235.29 | 7.404% | $252.7109 | $252.71 | $252.70 | $252.70 |
| Purchase #7 | $56.31 | 13.751% | $64.0532 | $64.05 | $64.05 | $64.10 |
| 7 purchase totals = | $1,019.58 | $1,085.8388 | $1,085.83 | $1,085.85 | $1,085.80 | |