| 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 | $105.57 | 3.388% | $109.1467 | $109.15 | $109.15 | $109.10 |
| Purchase #2 | $165.89 | 4.504% | $173.3617 | $173.36 | $173.35 | $173.40 |
| Purchase #3 | $197.50 | 12.175% | $221.5456 | $221.55 | $221.55 | $221.50 |
| Purchase #4 | $94.38 | 4.580% | $98.7026 | $98.70 | $98.70 | $98.70 |
| Purchase #5 | $134.63 | 9.197% | $147.0119 | $147.01 | $147.00 | $147.00 |
| Purchase #6 | $58.26 | 12.570% | $65.5833 | $65.58 | $65.60 | $65.60 |
| Purchase #7 | $130.57 | 9.340% | $142.7652 | $142.77 | $142.75 | $142.80 |
| 7 purchase totals = | $886.80 | $958.1170 | $958.12 | $958.10 | $958.10 | |