| 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 | $46.89 | 9.793% | $51.4819 | $51.48 | $51.50 | $51.50 |
| Purchase #2 | $9.49 | 10.387% | $10.4757 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $219.62 | 5.126% | $230.8777 | $230.88 | $230.90 | $230.90 |
| Purchase #4 | $19.87 | 12.540% | $22.3617 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $170.95 | 10.783% | $189.3835 | $189.38 | $189.40 | $189.40 |
| Purchase #6 | $124.78 | 7.148% | $133.6993 | $133.70 | $133.70 | $133.70 |
| Purchase #7 | $235.96 | 11.597% | $263.3243 | $263.32 | $263.30 | $263.30 |
| 7 purchase totals = | $827.56 | $901.6041 | $901.60 | $901.65 | $901.70 | |