| 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 | $72.68 | 7.550% | $78.1673 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $154.77 | 4.312% | $161.4437 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $94.25 | 4.654% | $98.6364 | $98.64 | $98.65 | $98.60 |
| Purchase #4 | $25.52 | 10.580% | $28.22 | $28.22 | $28.20 | $28.20 |
| Purchase #5 | $14.81 | 11.304% | $16.4841 | $16.48 | $16.50 | $16.50 |
| Purchase #6 | $203.39 | 11.380% | $226.5358 | $226.54 | $226.55 | $226.50 |
| Purchase #7 | $178.54 | 8.393% | $193.5249 | $193.52 | $193.50 | $193.50 |
| 7 purchase totals = | $743.96 | $803.0122 | $803.01 | $803.00 | $802.90 | |