| 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 | $239.60 | 12.733% | $270.1083 | $270.11 | $270.10 | $270.10 |
| Purchase #2 | $75.53 | 13.310% | $85.583 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $226.40 | 3.535% | $234.4032 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $24.28 | 5.263% | $25.5579 | $25.56 | $25.55 | $25.60 |
| Purchase #5 | $53.39 | 9.245% | $58.3259 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $249.96 | 8.832% | $272.0365 | $272.04 | $272.05 | $272.00 |
| Purchase #7 | $189.47 | 10.597% | $209.5481 | $209.55 | $209.55 | $209.50 |
| 7 purchase totals = | $1,058.63 | $1,155.5629 | $1,155.57 | $1,155.60 | $1,155.50 | |