| 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 | $118.82 | 10.328% | $131.0917 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $35.29 | 4.188% | $36.7679 | $36.77 | $36.75 | $36.80 |
| Purchase #3 | $20.85 | 10.535% | $23.0465 | $23.05 | $23.05 | $23.00 |
| Purchase #4 | $51.42 | 4.293% | $53.6275 | $53.63 | $53.65 | $53.60 |
| Purchase #5 | $37.99 | 4.474% | $39.6897 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $37.35 | 13.616% | $42.4356 | $42.44 | $42.45 | $42.40 |
| Purchase #7 | $247.43 | 4.751% | $259.1854 | $259.19 | $259.20 | $259.20 |
| 7 purchase totals = | $549.15 | $585.8443 | $585.86 | $585.90 | $585.80 | |