| 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 | $105.97 | 12.123% | $118.8167 | $118.82 | $118.80 | $118.80 |
| Purchase #2 | $219.38 | 13.672% | $249.3736 | $249.37 | $249.35 | $249.40 |
| Purchase #3 | $208.53 | 3.724% | $216.2957 | $216.30 | $216.30 | $216.30 |
| Purchase #4 | $47.91 | 7.402% | $51.4563 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $31.85 | 7.647% | $34.2856 | $34.29 | $34.30 | $34.30 |
| Purchase #6 | $128.78 | 12.319% | $144.6444 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $23.29 | 8.138% | $25.1853 | $25.19 | $25.20 | $25.20 |
| 7 purchase totals = | $765.71 | $840.0576 | $840.07 | $840.05 | $840.10 | |