| 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 | $23.45 | 7.784% | $25.2753 | $25.28 | $25.30 | $25.30 |
| Purchase #2 | $246.32 | 5.483% | $259.8257 | $259.83 | $259.85 | $259.80 |
| Purchase #3 | $185.26 | 5.317% | $195.1103 | $195.11 | $195.10 | $195.10 |
| Purchase #4 | $75.96 | 7.627% | $81.7535 | $81.75 | $81.75 | $81.80 |
| Purchase #5 | $19.84 | 12.148% | $22.2502 | $22.25 | $22.25 | $22.30 |
| Purchase #6 | $12.95 | 6.481% | $13.7893 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $90.56 | 3.145% | $93.4081 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $654.34 | $691.4124 | $691.42 | $691.45 | $691.50 | |