| 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 | $40.85 | 10.581% | $45.1723 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $194.85 | 3.637% | $201.9367 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $120.64 | 8.633% | $131.0549 | $131.05 | $131.05 | $131.10 |
| Purchase #4 | $180.54 | 8.585% | $196.0394 | $196.04 | $196.05 | $196.00 |
| Purchase #5 | $16.95 | 7.103% | $18.154 | $18.15 | $18.15 | $18.20 |
| Purchase #6 | $90.86 | 13.765% | $103.3669 | $103.37 | $103.35 | $103.40 |
| Purchase #7 | $34.55 | 5.358% | $36.4012 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $679.24 | $732.1254 | $732.12 | $732.10 | $732.20 | |