| 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 | $16.42 | 8.480% | $17.8124 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $22.71 | 10.622% | $25.1223 | $25.12 | $25.10 | $25.10 |
| Purchase #3 | $128.30 | 12.285% | $144.0617 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $202.68 | 7.581% | $218.0452 | $218.05 | $218.05 | $218.00 |
| Purchase #5 | $9.59 | 10.244% | $10.5724 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $144.89 | 13.874% | $164.992 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $142.88 | 6.503% | $152.1715 | $152.17 | $152.15 | $152.20 |
| 7 purchase totals = | $667.47 | $732.7775 | $732.77 | $732.70 | $732.80 | |