| 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 | $39.84 | 5.699% | $42.1105 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $103.69 | 6.204% | $110.1229 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $147.41 | 6.829% | $157.4766 | $157.48 | $157.50 | $157.50 |
| Purchase #4 | $8.71 | 4.413% | $9.0944 | $9.09 | $9.10 | $9.10 |
| Purchase #5 | $22.64 | 13.210% | $25.6307 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $156.64 | 7.554% | $168.4726 | $168.47 | $168.45 | $168.50 |
| Purchase #7 | $184.33 | 4.471% | $192.5714 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $663.26 | $705.4791 | $705.47 | $705.45 | $705.50 | |