| 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 | $146.67 | 9.570% | $160.7063 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $162.90 | 8.306% | $176.4305 | $176.43 | $176.45 | $176.40 |
| Purchase #3 | $197.45 | 11.754% | $220.6583 | $220.66 | $220.65 | $220.70 |
| Purchase #4 | $31.73 | 11.341% | $35.3285 | $35.33 | $35.35 | $35.30 |
| Purchase #5 | $15.58 | 5.302% | $16.4061 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $74.85 | 7.552% | $80.5027 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $82.40 | 11.402% | $91.7952 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $711.58 | $781.8276 | $781.84 | $781.85 | $781.80 | |