| 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 | $12.26 | 7.414% | $13.169 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $138.59 | 11.570% | $154.6249 | $154.62 | $154.60 | $154.60 |
| Purchase #3 | $88.82 | 4.330% | $92.6659 | $92.67 | $92.65 | $92.70 |
| Purchase #4 | $110.35 | 8.650% | $119.8953 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $235.46 | 11.830% | $263.3149 | $263.31 | $263.30 | $263.30 |
| Purchase #6 | $86.80 | 7.590% | $93.3881 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $228.59 | 12.382% | $256.894 | $256.89 | $256.90 | $256.90 |
| 7 purchase totals = | $900.87 | $993.9521 | $993.95 | $993.90 | $994.00 | |