| 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 | $90.67 | 11.695% | $101.2739 | $101.27 | $101.25 | $101.30 |
| Purchase #2 | $44.83 | 13.264% | $50.7763 | $50.78 | $50.80 | $50.80 |
| Purchase #3 | $129.98 | 10.830% | $144.0568 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $5.68 | 9.818% | $6.2377 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $27.65 | 7.370% | $29.6878 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $73.28 | 10.666% | $81.096 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $154.72 | 11.502% | $172.5159 | $172.52 | $172.50 | $172.50 |
| 7 purchase totals = | $526.81 | $585.6444 | $585.66 | $585.65 | $585.70 | |