| 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 | $27.34 | 6.172% | $29.0274 | $29.03 | $29.05 | $29.00 |
| Purchase #2 | $72.47 | 12.438% | $81.4838 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $132.77 | 4.297% | $138.4751 | $138.48 | $138.50 | $138.50 |
| Purchase #4 | $117.44 | 4.842% | $123.1264 | $123.13 | $123.15 | $123.10 |
| Purchase #5 | $68.72 | 6.647% | $73.2878 | $73.29 | $73.30 | $73.30 |
| Purchase #6 | $150.58 | 7.784% | $162.3011 | $162.30 | $162.30 | $162.30 |
| Purchase #7 | $102.53 | 10.626% | $113.4248 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $671.85 | $721.1264 | $721.13 | $721.20 | $721.10 | |