| 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 | $72.57 | 5.608% | $76.6397 | $76.64 | $76.65 | $76.60 |
| Purchase #2 | $68.50 | 12.131% | $76.8097 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $220.48 | 9.586% | $241.6152 | $241.62 | $241.60 | $241.60 |
| Purchase #4 | $184.99 | 8.544% | $200.7955 | $200.80 | $200.80 | $200.80 |
| Purchase #5 | $157.90 | 5.352% | $166.3508 | $166.35 | $166.35 | $166.40 |
| Purchase #6 | $90.68 | 8.142% | $98.0632 | $98.06 | $98.05 | $98.10 |
| Purchase #7 | $99.97 | 9.141% | $109.1083 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $895.09 | $969.3824 | $969.39 | $969.35 | $969.40 | |