| 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 | $8.63 | 6.637% | $9.2028 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $184.92 | 5.492% | $195.0758 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $89.29 | 8.150% | $96.5671 | $96.57 | $96.55 | $96.60 |
| Purchase #4 | $169.86 | 6.151% | $180.3081 | $180.31 | $180.30 | $180.30 |
| Purchase #5 | $32.64 | 7.105% | $34.9591 | $34.96 | $34.95 | $35.00 |
| Purchase #6 | $43.62 | 3.721% | $45.2431 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $42.38 | 10.305% | $46.7473 | $46.75 | $46.75 | $46.70 |
| 7 purchase totals = | $571.34 | $608.1033 | $608.11 | $608.10 | $608.10 | |