| 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 | $223.64 | 11.595% | $249.5711 | $249.57 | $249.55 | $249.60 |
| Purchase #2 | $153.72 | 6.835% | $164.2268 | $164.23 | $164.25 | $164.20 |
| Purchase #3 | $138.62 | 12.323% | $155.7021 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $44.52 | 6.704% | $47.5046 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $153.94 | 10.168% | $169.5926 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $77.56 | 8.788% | $84.376 | $84.38 | $84.40 | $84.40 |
| Purchase #7 | $66.66 | 7.725% | $71.8095 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $858.66 | $942.7827 | $942.78 | $942.80 | $942.80 | |