| 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 | $101.80 | 3.484% | $105.3467 | $105.35 | $105.35 | $105.30 |
| Purchase #2 | $54.30 | 3.274% | $56.0778 | $56.08 | $56.10 | $56.10 |
| Purchase #3 | $204.60 | 6.759% | $218.4289 | $218.43 | $218.45 | $218.40 |
| Purchase #4 | $65.61 | 11.540% | $73.1814 | $73.18 | $73.20 | $73.20 |
| Purchase #5 | $140.75 | 6.537% | $149.9508 | $149.95 | $149.95 | $150.00 |
| Purchase #6 | $47.84 | 12.662% | $53.8975 | $53.90 | $53.90 | $53.90 |
| Purchase #7 | $42.94 | 12.690% | $48.3891 | $48.39 | $48.40 | $48.40 |
| 7 purchase totals = | $657.84 | $705.2722 | $705.28 | $705.35 | $705.30 | |