| 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 | $19.45 | 10.794% | $21.5494 | $21.55 | $21.55 | $21.50 |
| Purchase #2 | $235.85 | 9.654% | $258.619 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $33.30 | 8.871% | $36.254 | $36.25 | $36.25 | $36.30 |
| Purchase #4 | $210.65 | 11.212% | $234.2681 | $234.27 | $234.25 | $234.30 |
| Purchase #5 | $43.42 | 11.577% | $48.4467 | $48.45 | $48.45 | $48.40 |
| Purchase #6 | $108.53 | 6.119% | $115.171 | $115.17 | $115.15 | $115.20 |
| Purchase #7 | $62.41 | 7.739% | $67.2399 | $67.24 | $67.25 | $67.20 |
| 7 purchase totals = | $713.61 | $781.5481 | $781.55 | $781.50 | $781.50 | |