| 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 | $192.81 | 10.507% | $213.0685 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $93.48 | 7.790% | $100.7621 | $100.76 | $100.75 | $100.80 |
| Purchase #3 | $202.37 | 3.511% | $209.4752 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $96.28 | 10.827% | $106.7042 | $106.70 | $106.70 | $106.70 |
| Purchase #5 | $71.34 | 13.320% | $80.8425 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $243.84 | 9.169% | $266.1977 | $266.20 | $266.20 | $266.20 |
| Purchase #7 | $123.92 | 12.755% | $139.726 | $139.73 | $139.75 | $139.70 |
| 7 purchase totals = | $1,024.04 | $1,116.7762 | $1,116.78 | $1,116.80 | $1,116.80 | |