| 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 | $221.88 | 4.199% | $231.1967 | $231.20 | $231.20 | $231.20 |
| Purchase #2 | $145.84 | 10.745% | $161.5105 | $161.51 | $161.50 | $161.50 |
| Purchase #3 | $45.78 | 6.613% | $48.8074 | $48.81 | $48.80 | $48.80 |
| Purchase #4 | $103.70 | 6.504% | $110.4446 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $124.46 | 3.244% | $128.4975 | $128.50 | $128.50 | $128.50 |
| Purchase #6 | $53.51 | 7.110% | $57.3146 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $87.63 | 8.293% | $94.8972 | $94.90 | $94.90 | $94.90 |
| 7 purchase totals = | $782.80 | $832.6685 | $832.67 | $832.65 | $832.60 | |