| 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 | $154.81 | 4.278% | $161.4328 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $211.35 | 9.209% | $230.8132 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $138.60 | 12.102% | $155.3734 | $155.37 | $155.35 | $155.40 |
| Purchase #4 | $16.58 | 3.468% | $17.155 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $135.69 | 9.380% | $148.4177 | $148.42 | $148.40 | $148.40 |
| Purchase #6 | $20.67 | 9.660% | $22.6667 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $81.62 | 8.434% | $88.5038 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $759.32 | $824.3626 | $824.36 | $824.30 | $824.40 | |