| 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 | $8.64 | 5.838% | $9.1444 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $81.91 | 6.808% | $87.4864 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $26.39 | 4.493% | $27.5757 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $91.77 | 5.590% | $96.8999 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $22.52 | 7.448% | $24.1973 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $88.60 | 6.313% | $94.1933 | $94.19 | $94.20 | $94.20 |
| Purchase #7 | $87.82 | 5.465% | $92.6194 | $92.62 | $92.60 | $92.60 |
| 7 purchase totals = | $407.65 | $432.1164 | $432.12 | $432.15 | $432.10 | |