| 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 | $40.42 | 11.675% | $45.139 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $57.92 | 11.167% | $64.3879 | $64.39 | $64.40 | $64.40 |
| Purchase #3 | $34.80 | 9.408% | $38.074 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $234.77 | 8.417% | $254.5306 | $254.53 | $254.55 | $254.50 |
| Purchase #5 | $248.56 | 8.179% | $268.8897 | $268.89 | $268.90 | $268.90 |
| Purchase #6 | $173.85 | 9.151% | $189.759 | $189.76 | $189.75 | $189.80 |
| Purchase #7 | $199.27 | 4.220% | $207.6792 | $207.68 | $207.70 | $207.70 |
| 7 purchase totals = | $989.59 | $1,068.4594 | $1,068.46 | $1,068.50 | $1,068.50 | |