| 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 | $155.79 | 8.334% | $168.7735 | $168.77 | $168.75 | $168.80 |
| Purchase #2 | $34.50 | 10.620% | $38.1639 | $38.16 | $38.15 | $38.20 |
| Purchase #3 | $138.77 | 8.541% | $150.6223 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $35.28 | 10.739% | $39.0687 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $203.35 | 7.853% | $219.3191 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $244.90 | 11.107% | $272.101 | $272.10 | $272.10 | $272.10 |
| Purchase #7 | $14.60 | 10.828% | $16.1809 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $827.19 | $904.2294 | $904.22 | $904.15 | $904.30 | |