| 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 | $8.54 | 5.395% | $9.0007 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $84.78 | 6.347% | $90.161 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $89.51 | 6.303% | $95.1518 | $95.15 | $95.15 | $95.20 |
| Purchase #4 | $33.73 | 3.794% | $35.0097 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $141.43 | 4.697% | $148.073 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $26.71 | 4.310% | $27.8612 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $213.27 | 3.327% | $220.3655 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $597.97 | $625.6229 | $625.62 | $625.55 | $625.80 | |