| 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 | $80.40 | 8.573% | $87.2927 | $87.29 | $87.30 | $87.30 |
| Purchase #2 | $153.43 | 3.738% | $159.1652 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $194.25 | 13.461% | $220.398 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $6.63 | 3.743% | $6.8782 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $68.70 | 4.709% | $71.9351 | $71.94 | $71.95 | $71.90 |
| Purchase #6 | $131.41 | 10.346% | $145.0057 | $145.01 | $145.00 | $145.00 |
| Purchase #7 | $205.44 | 6.556% | $218.9086 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $840.26 | $909.5835 | $909.60 | $909.60 | $909.60 | |