| 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 | $5.42 | 12.822% | $6.115 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $197.27 | 6.131% | $209.3646 | $209.36 | $209.35 | $209.40 |
| Purchase #3 | $41.60 | 7.528% | $44.7316 | $44.73 | $44.75 | $44.70 |
| Purchase #4 | $83.74 | 4.851% | $87.8022 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $165.39 | 4.867% | $173.4395 | $173.44 | $173.45 | $173.40 |
| Purchase #6 | $90.31 | 4.139% | $94.0479 | $94.05 | $94.05 | $94.00 |
| Purchase #7 | $221.47 | 10.866% | $245.5349 | $245.53 | $245.55 | $245.50 |
| 7 purchase totals = | $805.20 | $861.0357 | $861.03 | $861.05 | $860.90 | |