| 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 | $25.70 | 7.470% | $27.6198 | $27.62 | $27.60 | $27.60 |
| Purchase #2 | $39.29 | 6.466% | $41.8305 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $101.62 | 13.474% | $115.3123 | $115.31 | $115.30 | $115.30 |
| Purchase #4 | $63.60 | 11.391% | $70.8447 | $70.84 | $70.85 | $70.80 |
| Purchase #5 | $66.52 | 6.706% | $70.9808 | $70.98 | $71.00 | $71.00 |
| Purchase #6 | $227.40 | 10.561% | $251.4157 | $251.42 | $251.40 | $251.40 |
| Purchase #7 | $240.34 | 9.842% | $263.9943 | $263.99 | $264.00 | $264.00 |
| 7 purchase totals = | $764.47 | $841.9981 | $841.99 | $842.00 | $841.90 | |