| 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 | $210.31 | 3.252% | $217.1493 | $217.15 | $217.15 | $217.10 |
| Purchase #2 | $25.34 | 9.132% | $27.654 | $27.65 | $27.65 | $27.70 |
| Purchase #3 | $239.78 | 13.765% | $272.7857 | $272.79 | $272.80 | $272.80 |
| Purchase #4 | $248.46 | 12.484% | $279.4777 | $279.48 | $279.50 | $279.50 |
| Purchase #5 | $192.29 | 7.761% | $207.2136 | $207.21 | $207.20 | $207.20 |
| Purchase #6 | $193.76 | 7.239% | $207.7863 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $228.32 | 4.400% | $238.3661 | $238.37 | $238.35 | $238.40 |
| 7 purchase totals = | $1,338.26 | $1,450.4327 | $1,450.44 | $1,450.45 | $1,450.50 | |