| 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 | $84.32 | 3.247% | $87.0579 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $160.33 | 7.787% | $172.8149 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $61.93 | 7.576% | $66.6218 | $66.62 | $66.60 | $66.60 |
| Purchase #4 | $9.63 | 3.496% | $9.9667 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $196.98 | 5.479% | $207.7725 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $68.97 | 6.279% | $73.3006 | $73.30 | $73.30 | $73.30 |
| Purchase #7 | $152.82 | 6.449% | $162.6754 | $162.68 | $162.70 | $162.70 |
| 7 purchase totals = | $734.98 | $780.2098 | $780.21 | $780.15 | $780.30 | |