| 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 | $102.49 | 8.196% | $110.8901 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $140.75 | 6.443% | $149.8185 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $88.27 | 9.141% | $96.3388 | $96.34 | $96.35 | $96.30 |
| Purchase #4 | $63.89 | 3.129% | $65.8891 | $65.89 | $65.90 | $65.90 |
| Purchase #5 | $211.74 | 3.348% | $218.8291 | $218.83 | $218.85 | $218.80 |
| Purchase #6 | $8.66 | 3.764% | $8.986 | $8.99 | $9.00 | $9.00 |
| Purchase #7 | $145.33 | 4.698% | $152.1576 | $152.16 | $152.15 | $152.20 |
| 7 purchase totals = | $761.13 | $802.9092 | $802.92 | $802.95 | $802.90 | |