| 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 | $193.34 | 3.125% | $199.3819 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $79.32 | 12.729% | $89.4166 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $131.99 | 4.799% | $138.3242 | $138.32 | $138.30 | $138.30 |
| Purchase #4 | $141.32 | 7.555% | $151.9967 | $152.00 | $152.00 | $152.00 |
| Purchase #5 | $65.35 | 6.239% | $69.4272 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $232.80 | 5.564% | $245.753 | $245.75 | $245.75 | $245.80 |
| Purchase #7 | $79.55 | 9.524% | $87.1263 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $923.67 | $981.4259 | $981.43 | $981.45 | $981.40 | |