| 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 | $219.58 | 6.452% | $233.7473 | $233.75 | $233.75 | $233.70 |
| Purchase #2 | $77.32 | 3.690% | $80.1731 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $226.69 | 7.264% | $243.1568 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $72.63 | 3.820% | $75.4045 | $75.40 | $75.40 | $75.40 |
| Purchase #5 | $46.38 | 9.556% | $50.8121 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $135.32 | 10.584% | $149.6423 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $240.96 | 6.504% | $256.632 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $1,018.88 | $1,089.5681 | $1,089.56 | $1,089.55 | $1,089.50 | |