| 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 | $103.29 | 4.687% | $108.1312 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $70.28 | 9.790% | $77.1604 | $77.16 | $77.15 | $77.20 |
| Purchase #3 | $127.91 | 9.410% | $139.9463 | $139.95 | $139.95 | $139.90 |
| Purchase #4 | $14.97 | 11.226% | $16.6505 | $16.65 | $16.65 | $16.70 |
| Purchase #5 | $88.95 | 8.342% | $96.3702 | $96.37 | $96.35 | $96.40 |
| Purchase #6 | $172.57 | 11.764% | $192.8711 | $192.87 | $192.85 | $192.90 |
| Purchase #7 | $136.41 | 5.151% | $143.4365 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $714.38 | $774.5662 | $774.57 | $774.55 | $774.60 | |