| 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 | $51.85 | 11.533% | $57.8299 | $57.83 | $57.85 | $57.80 |
| Purchase #2 | $29.89 | 5.752% | $31.6093 | $31.61 | $31.60 | $31.60 |
| Purchase #3 | $147.93 | 12.792% | $166.8532 | $166.85 | $166.85 | $166.90 |
| Purchase #4 | $202.48 | 8.410% | $219.5086 | $219.51 | $219.50 | $219.50 |
| Purchase #5 | $222.58 | 8.516% | $241.5349 | $241.53 | $241.55 | $241.50 |
| Purchase #6 | $13.93 | 12.138% | $15.6208 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $224.49 | 12.509% | $252.5715 | $252.57 | $252.55 | $252.60 |
| 7 purchase totals = | $893.15 | $985.5282 | $985.52 | $985.50 | $985.50 | |