| 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 | $244.73 | 4.333% | $255.3342 | $255.33 | $255.35 | $255.30 |
| Purchase #2 | $144.97 | 7.304% | $155.5586 | $155.56 | $155.55 | $155.60 |
| Purchase #3 | $31.64 | 6.450% | $33.6808 | $33.68 | $33.70 | $33.70 |
| Purchase #4 | $33.56 | 7.544% | $36.0918 | $36.09 | $36.10 | $36.10 |
| Purchase #5 | $73.55 | 4.776% | $77.0627 | $77.06 | $77.05 | $77.10 |
| Purchase #6 | $241.82 | 11.825% | $270.4152 | $270.42 | $270.40 | $270.40 |
| Purchase #7 | $155.74 | 3.138% | $160.6271 | $160.63 | $160.65 | $160.60 |
| 7 purchase totals = | $926.01 | $988.7704 | $988.77 | $988.80 | $988.80 | |