| 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 | $193.81 | 8.784% | $210.8343 | $210.83 | $210.85 | $210.80 |
| Purchase #2 | $111.38 | 5.170% | $117.1383 | $117.14 | $117.15 | $117.10 |
| Purchase #3 | $135.54 | 12.341% | $152.267 | $152.27 | $152.25 | $152.30 |
| Purchase #4 | $193.58 | 6.667% | $206.486 | $206.49 | $206.50 | $206.50 |
| Purchase #5 | $203.34 | 7.821% | $219.2432 | $219.24 | $219.25 | $219.20 |
| Purchase #6 | $138.38 | 11.783% | $154.6853 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $182.83 | 11.328% | $203.541 | $203.54 | $203.55 | $203.50 |
| 7 purchase totals = | $1,158.86 | $1,264.1951 | $1,264.20 | $1,264.25 | $1,264.10 | |