| 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 | $229.81 | 7.378% | $246.7654 | $246.77 | $246.75 | $246.80 |
| Purchase #2 | $5.63 | 4.664% | $5.8926 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $201.79 | 4.585% | $211.0421 | $211.04 | $211.05 | $211.00 |
| Purchase #4 | $204.73 | 9.600% | $224.3841 | $224.38 | $224.40 | $224.40 |
| Purchase #5 | $232.97 | 10.624% | $257.7207 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $31.26 | 4.316% | $32.6092 | $32.61 | $32.60 | $32.60 |
| Purchase #7 | $76.79 | 11.592% | $85.6915 | $85.69 | $85.70 | $85.70 |
| 7 purchase totals = | $982.98 | $1,064.1056 | $1,064.10 | $1,064.10 | $1,064.10 | |