| 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 | $108.82 | 4.306% | $113.5058 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $152.40 | 6.763% | $162.7068 | $162.71 | $162.70 | $162.70 |
| Purchase #3 | $193.89 | 4.208% | $202.0489 | $202.05 | $202.05 | $202.00 |
| Purchase #4 | $222.27 | 4.235% | $231.6831 | $231.68 | $231.70 | $231.70 |
| Purchase #5 | $69.77 | 9.487% | $76.3891 | $76.39 | $76.40 | $76.40 |
| Purchase #6 | $244.54 | 7.574% | $263.0615 | $263.06 | $263.05 | $263.10 |
| Purchase #7 | $236.60 | 13.144% | $267.6987 | $267.70 | $267.70 | $267.70 |
| 7 purchase totals = | $1,228.29 | $1,317.0939 | $1,317.10 | $1,317.10 | $1,317.10 | |