| 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 | $54.26 | 5.313% | $57.1428 | $57.14 | $57.15 | $57.10 |
| Purchase #2 | $89.40 | 13.653% | $101.6058 | $101.61 | $101.60 | $101.60 |
| Purchase #3 | $246.75 | 10.252% | $272.0468 | $272.05 | $272.05 | $272.00 |
| Purchase #4 | $96.38 | 9.268% | $105.3125 | $105.31 | $105.30 | $105.30 |
| Purchase #5 | $205.60 | 7.163% | $220.3271 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $142.62 | 5.448% | $150.3899 | $150.39 | $150.40 | $150.40 |
| Purchase #7 | $139.63 | 12.395% | $156.9371 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $974.64 | $1,063.7620 | $1,063.77 | $1,063.80 | $1,063.60 | |