| 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 | $225.34 | 4.725% | $235.9873 | $235.99 | $236.00 | $236.00 |
| Purchase #2 | $165.58 | 7.617% | $178.1922 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $22.52 | 7.765% | $24.2687 | $24.27 | $24.25 | $24.30 |
| Purchase #4 | $238.51 | 12.278% | $267.7943 | $267.79 | $267.80 | $267.80 |
| Purchase #5 | $190.56 | 11.127% | $211.7636 | $211.76 | $211.75 | $211.80 |
| Purchase #6 | $149.29 | 11.821% | $166.9376 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $80.71 | 9.254% | $88.1789 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $1,072.51 | $1,173.1226 | $1,173.12 | $1,173.15 | $1,173.20 | |