| 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 | $94.81 | 5.768% | $100.2786 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $10.53 | 6.588% | $11.2237 | $11.22 | $11.20 | $11.20 |
| Purchase #3 | $23.30 | 5.337% | $24.5435 | $24.54 | $24.55 | $24.50 |
| Purchase #4 | $6.26 | 7.243% | $6.7134 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $62.73 | 12.717% | $70.7074 | $70.71 | $70.70 | $70.70 |
| Purchase #6 | $144.29 | 12.155% | $161.8284 | $161.83 | $161.85 | $161.80 |
| Purchase #7 | $118.28 | 12.796% | $133.4151 | $133.42 | $133.40 | $133.40 |
| 7 purchase totals = | $460.20 | $508.7101 | $508.71 | $508.70 | $508.60 | |