| 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 | $221.74 | 9.862% | $243.608 | $243.61 | $243.60 | $243.60 |
| Purchase #2 | $207.25 | 11.292% | $230.6527 | $230.65 | $230.65 | $230.70 |
| Purchase #3 | $91.80 | 13.374% | $104.0773 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $170.78 | 5.349% | $179.915 | $179.92 | $179.90 | $179.90 |
| Purchase #5 | $212.35 | 12.131% | $238.1102 | $238.11 | $238.10 | $238.10 |
| Purchase #6 | $243.91 | 3.115% | $251.5078 | $251.51 | $251.50 | $251.50 |
| Purchase #7 | $141.38 | 13.547% | $160.5327 | $160.53 | $160.55 | $160.50 |
| 7 purchase totals = | $1,289.21 | $1,408.4037 | $1,408.41 | $1,408.40 | $1,408.40 | |