| 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 | $83.94 | 9.731% | $92.1082 | $92.11 | $92.10 | $92.10 |
| Purchase #2 | $191.63 | 10.167% | $211.113 | $211.11 | $211.10 | $211.10 |
| Purchase #3 | $235.79 | 4.271% | $245.8606 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $250.55 | 11.586% | $279.5787 | $279.58 | $279.60 | $279.60 |
| Purchase #5 | $192.69 | 5.291% | $202.8852 | $202.89 | $202.90 | $202.90 |
| Purchase #6 | $121.65 | 3.135% | $125.4637 | $125.46 | $125.45 | $125.50 |
| Purchase #7 | $209.80 | 3.812% | $217.7976 | $217.80 | $217.80 | $217.80 |
| 7 purchase totals = | $1,286.05 | $1,374.8070 | $1,374.81 | $1,374.80 | $1,374.90 | |