| 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 | $25.42 | 13.650% | $28.8898 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $23.86 | 8.536% | $25.8967 | $25.90 | $25.90 | $25.90 |
| Purchase #3 | $51.85 | 7.373% | $55.6729 | $55.67 | $55.65 | $55.70 |
| Purchase #4 | $55.41 | 12.751% | $62.4753 | $62.48 | $62.50 | $62.50 |
| Purchase #5 | $179.55 | 8.201% | $194.2749 | $194.27 | $194.25 | $194.30 |
| Purchase #6 | $64.67 | 10.306% | $71.3349 | $71.33 | $71.35 | $71.30 |
| Purchase #7 | $192.86 | 12.403% | $216.7804 | $216.78 | $216.80 | $216.80 |
| 7 purchase totals = | $593.62 | $655.3249 | $655.32 | $655.35 | $655.40 | |