| 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 | $22.34 | 5.819% | $23.64 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $41.50 | 3.704% | $43.0372 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $249.86 | 11.657% | $278.9862 | $278.99 | $279.00 | $279.00 |
| Purchase #4 | $93.29 | 7.655% | $100.4313 | $100.43 | $100.45 | $100.40 |
| Purchase #5 | $183.34 | 3.720% | $190.1602 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $194.37 | 13.338% | $220.2951 | $220.30 | $220.30 | $220.30 |
| Purchase #7 | $137.95 | 6.232% | $146.547 | $146.55 | $146.55 | $146.50 |
| 7 purchase totals = | $922.65 | $1,003.0970 | $1,003.11 | $1,003.15 | $1,003.00 | |