| 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 | $57.80 | 4.752% | $60.5467 | $60.55 | $60.55 | $60.50 |
| Purchase #2 | $45.40 | 11.747% | $50.7331 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $235.78 | 9.328% | $257.7736 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $128.42 | 10.319% | $141.6717 | $141.67 | $141.65 | $141.70 |
| Purchase #5 | $122.60 | 7.106% | $131.312 | $131.31 | $131.30 | $131.30 |
| Purchase #6 | $28.29 | 12.752% | $31.8975 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $229.67 | 4.138% | $239.1737 | $239.17 | $239.15 | $239.20 |
| 7 purchase totals = | $847.96 | $913.1083 | $913.10 | $913.05 | $913.10 | |