| 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 | $7.31 | 8.198% | $7.9093 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $14.87 | 9.172% | $16.2339 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $105.65 | 6.268% | $112.2721 | $112.27 | $112.25 | $112.30 |
| Purchase #4 | $35.80 | 11.219% | $39.8164 | $39.82 | $39.80 | $39.80 |
| Purchase #5 | $189.36 | 3.729% | $196.4212 | $196.42 | $196.40 | $196.40 |
| Purchase #6 | $245.73 | 4.315% | $256.3332 | $256.33 | $256.35 | $256.30 |
| Purchase #7 | $75.93 | 11.870% | $84.9429 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $674.65 | $713.9290 | $713.92 | $713.90 | $713.80 | |