| 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 | $45.58 | 5.430% | $48.055 | $48.06 | $48.05 | $48.10 |
| Purchase #2 | $18.97 | 10.761% | $21.0114 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $144.51 | 12.223% | $162.1735 | $162.17 | $162.15 | $162.20 |
| Purchase #4 | $232.53 | 11.505% | $259.2826 | $259.28 | $259.30 | $259.30 |
| Purchase #5 | $14.93 | 5.460% | $15.7452 | $15.75 | $15.75 | $15.70 |
| Purchase #6 | $110.42 | 4.860% | $115.7864 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $202.46 | 10.277% | $223.2668 | $223.27 | $223.25 | $223.30 |
| 7 purchase totals = | $769.40 | $845.3209 | $845.33 | $845.30 | $845.40 | |