| 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 | $43.62 | 12.835% | $49.2186 | $49.22 | $49.20 | $49.20 |
| Purchase #2 | $130.89 | 12.461% | $147.2002 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $151.99 | 6.278% | $161.5319 | $161.53 | $161.55 | $161.50 |
| Purchase #4 | $132.94 | 12.139% | $149.0776 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $154.34 | 13.503% | $175.1805 | $175.18 | $175.20 | $175.20 |
| Purchase #6 | $33.31 | 7.426% | $35.7836 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $121.93 | 9.636% | $133.6792 | $133.68 | $133.70 | $133.70 |
| 7 purchase totals = | $769.02 | $851.6716 | $851.67 | $851.75 | $851.70 | |