| 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 | $82.75 | 8.409% | $89.7084 | $89.71 | $89.70 | $89.70 |
| Purchase #2 | $245.39 | 7.354% | $263.436 | $263.44 | $263.45 | $263.40 |
| Purchase #3 | $74.64 | 7.874% | $80.5172 | $80.52 | $80.50 | $80.50 |
| Purchase #4 | $81.25 | 3.771% | $84.3139 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $82.73 | 6.112% | $87.7865 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $222.84 | 8.439% | $241.6455 | $241.65 | $241.65 | $241.60 |
| Purchase #7 | $102.95 | 10.519% | $113.7793 | $113.78 | $113.80 | $113.80 |
| 7 purchase totals = | $892.55 | $961.1868 | $961.20 | $961.20 | $961.10 | |