| 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 | $114.54 | 6.191% | $121.6312 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $128.75 | 9.855% | $141.4383 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $200.78 | 8.785% | $218.4185 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $46.77 | 11.364% | $52.0849 | $52.08 | $52.10 | $52.10 |
| Purchase #5 | $190.86 | 5.334% | $201.0405 | $201.04 | $201.05 | $201.00 |
| Purchase #6 | $97.44 | 12.330% | $109.4544 | $109.45 | $109.45 | $109.50 |
| Purchase #7 | $29.45 | 7.346% | $31.6134 | $31.61 | $31.60 | $31.60 |
| 7 purchase totals = | $808.59 | $875.6812 | $875.67 | $875.70 | $875.60 | |