| 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 | $53.93 | 5.855% | $57.0876 | $57.09 | $57.10 | $57.10 |
| Purchase #2 | $162.94 | 4.373% | $170.0654 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $169.66 | 5.164% | $178.4212 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $17.90 | 10.174% | $19.7211 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $234.75 | 8.657% | $255.0723 | $255.07 | $255.05 | $255.10 |
| Purchase #6 | $226.29 | 13.557% | $256.9681 | $256.97 | $256.95 | $257.00 |
| Purchase #7 | $238.65 | 3.545% | $247.1101 | $247.11 | $247.10 | $247.10 |
| 7 purchase totals = | $1,104.12 | $1,184.4458 | $1,184.45 | $1,184.35 | $1,184.50 | |