| 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 | $151.85 | 13.703% | $172.658 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $144.67 | 12.300% | $162.4644 | $162.46 | $162.45 | $162.50 |
| Purchase #3 | $19.48 | 7.723% | $20.9844 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $17.81 | 7.310% | $19.1119 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $211.56 | 8.773% | $230.1202 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $84.30 | 5.339% | $88.8008 | $88.80 | $88.80 | $88.80 |
| Purchase #7 | $99.99 | 8.731% | $108.7201 | $108.72 | $108.70 | $108.70 |
| 7 purchase totals = | $729.66 | $802.8598 | $802.85 | $802.80 | $802.90 | |