| 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 | $35.86 | 9.655% | $39.3223 | $39.32 | $39.30 | $39.30 |
| Purchase #2 | $181.64 | 10.728% | $201.1263 | $201.13 | $201.15 | $201.10 |
| Purchase #3 | $37.35 | 13.124% | $42.2518 | $42.25 | $42.25 | $42.30 |
| Purchase #4 | $23.46 | 11.709% | $26.2069 | $26.21 | $26.20 | $26.20 |
| Purchase #5 | $208.62 | 4.834% | $218.7047 | $218.70 | $218.70 | $218.70 |
| Purchase #6 | $182.74 | 4.776% | $191.4677 | $191.47 | $191.45 | $191.50 |
| Purchase #7 | $111.78 | 9.637% | $122.5522 | $122.55 | $122.55 | $122.60 |
| 7 purchase totals = | $781.45 | $841.6319 | $841.63 | $841.60 | $841.70 | |