| 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 | $154.81 | 10.422% | $170.9443 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $202.84 | 10.729% | $224.6027 | $224.60 | $224.60 | $224.60 |
| Purchase #3 | $187.49 | 13.648% | $213.0786 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $234.39 | 8.794% | $255.0023 | $255.00 | $255.00 | $255.00 |
| Purchase #5 | $81.28 | 3.392% | $84.037 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $245.77 | 9.544% | $269.2263 | $269.23 | $269.25 | $269.20 |
| Purchase #7 | $122.76 | 10.645% | $135.8278 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $1,229.34 | $1,352.7190 | $1,352.72 | $1,352.80 | $1,352.60 | |