| 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 | $178.50 | 7.465% | $191.825 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $26.71 | 3.408% | $27.6203 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $187.55 | 3.871% | $194.8101 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $17.44 | 4.358% | $18.2 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $54.70 | 4.412% | $57.1134 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $123.27 | 5.127% | $129.5901 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $88.52 | 6.673% | $94.4269 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $676.69 | $713.5858 | $713.59 | $713.60 | $713.50 | |