| 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 | $71.98 | 11.551% | $80.2944 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $35.72 | 13.780% | $40.6422 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $120.67 | 10.311% | $133.1123 | $133.11 | $133.10 | $133.10 |
| Purchase #4 | $205.35 | 12.489% | $230.9962 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $229.60 | 7.763% | $247.4238 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $43.89 | 5.753% | $46.415 | $46.42 | $46.40 | $46.40 |
| Purchase #7 | $67.70 | 12.143% | $75.9208 | $75.92 | $75.90 | $75.90 |
| 7 purchase totals = | $774.91 | $854.8047 | $854.80 | $854.75 | $854.70 | |