| 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 | $79.96 | 5.764% | $84.5689 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $136.81 | 13.234% | $154.9154 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $93.60 | 10.164% | $103.1135 | $103.11 | $103.10 | $103.10 |
| Purchase #4 | $235.93 | 7.477% | $253.5705 | $253.57 | $253.55 | $253.60 |
| Purchase #5 | $133.85 | 6.661% | $142.7657 | $142.77 | $142.75 | $142.80 |
| Purchase #6 | $172.37 | 13.118% | $194.9815 | $194.98 | $195.00 | $195.00 |
| Purchase #7 | $229.36 | 12.269% | $257.5002 | $257.50 | $257.50 | $257.50 |
| 7 purchase totals = | $1,081.88 | $1,191.4157 | $1,191.42 | $1,191.35 | $1,191.50 | |