| 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 | $39.55 | 7.299% | $42.4368 | $42.44 | $42.45 | $42.40 |
| Purchase #2 | $37.76 | 5.430% | $39.8104 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $147.27 | 11.138% | $163.6729 | $163.67 | $163.65 | $163.70 |
| Purchase #4 | $193.78 | 13.745% | $220.4151 | $220.42 | $220.40 | $220.40 |
| Purchase #5 | $208.90 | 10.436% | $230.7008 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $37.66 | 11.326% | $41.9254 | $41.93 | $41.95 | $41.90 |
| Purchase #7 | $138.42 | 5.666% | $146.2629 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $803.34 | $885.2243 | $885.23 | $885.20 | $885.20 | |