| 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 | $45.80 | 10.510% | $50.6136 | $50.61 | $50.60 | $50.60 |
| Purchase #2 | $114.26 | 9.820% | $125.4803 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $98.45 | 10.522% | $108.8089 | $108.81 | $108.80 | $108.80 |
| Purchase #4 | $75.77 | 11.539% | $84.5131 | $84.51 | $84.50 | $84.50 |
| Purchase #5 | $121.69 | 7.320% | $130.5977 | $130.60 | $130.60 | $130.60 |
| Purchase #6 | $69.95 | 8.863% | $76.1497 | $76.15 | $76.15 | $76.10 |
| Purchase #7 | $60.40 | 5.415% | $63.6707 | $63.67 | $63.65 | $63.70 |
| 7 purchase totals = | $586.32 | $639.8340 | $639.83 | $639.80 | $639.80 | |