| 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 | $29.74 | 6.301% | $31.6139 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $71.34 | 6.210% | $75.7702 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $35.79 | 10.363% | $39.4989 | $39.50 | $39.50 | $39.50 |
| Purchase #4 | $24.55 | 4.836% | $25.7372 | $25.74 | $25.75 | $25.70 |
| Purchase #5 | $220.59 | 4.874% | $231.3416 | $231.34 | $231.35 | $231.30 |
| Purchase #6 | $223.26 | 7.690% | $240.4287 | $240.43 | $240.45 | $240.40 |
| Purchase #7 | $185.86 | 5.191% | $195.508 | $195.51 | $195.50 | $195.50 |
| 7 purchase totals = | $791.13 | $839.8985 | $839.90 | $839.90 | $839.80 | |