| 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 | $141.51 | 13.307% | $160.3407 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $81.92 | 11.318% | $91.1917 | $91.19 | $91.20 | $91.20 |
| Purchase #3 | $231.39 | 9.789% | $254.0408 | $254.04 | $254.05 | $254.00 |
| Purchase #4 | $94.66 | 11.797% | $105.827 | $105.83 | $105.85 | $105.80 |
| Purchase #5 | $18.48 | 3.745% | $19.1721 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $238.73 | 3.576% | $247.267 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $197.70 | 7.624% | $212.7726 | $212.77 | $212.75 | $212.80 |
| 7 purchase totals = | $1,004.39 | $1,090.6119 | $1,090.61 | $1,090.60 | $1,090.60 | |