| 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 | $81.87 | 10.812% | $90.7218 | $90.72 | $90.70 | $90.70 |
| Purchase #2 | $56.93 | 5.462% | $60.0395 | $60.04 | $60.05 | $60.00 |
| Purchase #3 | $68.42 | 7.275% | $73.3976 | $73.40 | $73.40 | $73.40 |
| Purchase #4 | $31.69 | 5.225% | $33.3458 | $33.35 | $33.35 | $33.30 |
| Purchase #5 | $19.77 | 11.323% | $22.0086 | $22.01 | $22.00 | $22.00 |
| Purchase #6 | $29.83 | 6.552% | $31.7845 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $47.45 | 5.259% | $49.9454 | $49.95 | $49.95 | $49.90 |
| 7 purchase totals = | $335.96 | $361.2432 | $361.25 | $361.25 | $361.10 | |