| 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 | $10.88 | 8.809% | $11.8384 | $11.84 | $11.85 | $11.80 |
| Purchase #2 | $48.84 | 12.459% | $54.925 | $54.93 | $54.95 | $54.90 |
| Purchase #3 | $63.74 | 12.704% | $71.8375 | $71.84 | $71.85 | $71.80 |
| Purchase #4 | $69.84 | 4.441% | $72.9416 | $72.94 | $72.95 | $72.90 |
| Purchase #5 | $41.35 | 13.493% | $46.9294 | $46.93 | $46.95 | $46.90 |
| Purchase #6 | $139.43 | 13.449% | $158.1819 | $158.18 | $158.20 | $158.20 |
| Purchase #7 | $220.26 | 6.865% | $235.3808 | $235.38 | $235.40 | $235.40 |
| 7 purchase totals = | $594.34 | $652.0346 | $652.04 | $652.15 | $651.90 | |