| 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 | $214.37 | 13.532% | $243.3785 | $243.38 | $243.40 | $243.40 |
| Purchase #2 | $6.44 | 12.312% | $7.2329 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $172.98 | 6.355% | $183.9729 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $138.33 | 8.244% | $149.7339 | $149.73 | $149.75 | $149.70 |
| Purchase #5 | $54.39 | 8.181% | $58.8396 | $58.84 | $58.85 | $58.80 |
| Purchase #6 | $61.32 | 9.653% | $67.2392 | $67.24 | $67.25 | $67.20 |
| Purchase #7 | $28.30 | 13.755% | $32.1927 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $676.13 | $742.5897 | $742.58 | $742.65 | $742.50 | |