| 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 | $18.67 | 10.861% | $20.6977 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $22.67 | 11.163% | $25.2007 | $25.20 | $25.20 | $25.20 |
| Purchase #3 | $77.60 | 7.353% | $83.3059 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $244.90 | 8.817% | $266.4928 | $266.49 | $266.50 | $266.50 |
| Purchase #5 | $170.35 | 10.174% | $187.6814 | $187.68 | $187.70 | $187.70 |
| Purchase #6 | $115.39 | 5.579% | $121.8276 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $43.52 | 13.613% | $49.4444 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $693.10 | $754.6505 | $754.65 | $754.70 | $754.60 | |