| 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 | $32.97 | 11.645% | $36.8094 | $36.81 | $36.80 | $36.80 |
| Purchase #2 | $138.62 | 7.664% | $149.2438 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $94.58 | 7.199% | $101.3888 | $101.39 | $101.40 | $101.40 |
| Purchase #4 | $14.90 | 11.868% | $16.6683 | $16.67 | $16.65 | $16.70 |
| Purchase #5 | $33.88 | 6.448% | $36.0646 | $36.06 | $36.05 | $36.10 |
| Purchase #6 | $85.40 | 12.822% | $96.35 | $96.35 | $96.35 | $96.40 |
| Purchase #7 | $56.80 | 12.336% | $63.8068 | $63.81 | $63.80 | $63.80 |
| 7 purchase totals = | $457.15 | $500.3317 | $500.33 | $500.30 | $500.40 | |