| 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 | $174.51 | 4.312% | $182.0349 | $182.03 | $182.05 | $182.00 |
| Purchase #2 | $123.78 | 5.160% | $130.167 | $130.17 | $130.15 | $130.20 |
| Purchase #3 | $123.81 | 8.169% | $133.924 | $133.92 | $133.90 | $133.90 |
| Purchase #4 | $108.34 | 9.306% | $118.4221 | $118.42 | $118.40 | $118.40 |
| Purchase #5 | $103.42 | 8.832% | $112.5541 | $112.55 | $112.55 | $112.60 |
| Purchase #6 | $147.43 | 12.757% | $166.2376 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $43.51 | 13.488% | $49.3786 | $49.38 | $49.40 | $49.40 |
| 7 purchase totals = | $824.80 | $892.7183 | $892.71 | $892.70 | $892.70 | |