| 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 | $19.39 | 5.179% | $20.3942 | $20.39 | $20.40 | $20.40 |
| Purchase #2 | $31.70 | 5.183% | $33.343 | $33.34 | $33.35 | $33.30 |
| Purchase #3 | $70.77 | 5.425% | $74.6093 | $74.61 | $74.60 | $74.60 |
| Purchase #4 | $249.87 | 6.624% | $266.4214 | $266.42 | $266.40 | $266.40 |
| Purchase #5 | $159.85 | 6.873% | $170.8365 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $12.80 | 6.768% | $13.6663 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $198.82 | 9.138% | $216.9882 | $216.99 | $217.00 | $217.00 |
| 7 purchase totals = | $743.20 | $796.2589 | $796.26 | $796.25 | $796.20 | |