| 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 | $172.25 | 6.490% | $183.429 | $183.43 | $183.45 | $183.40 |
| Purchase #2 | $38.26 | 4.460% | $39.9664 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $53.35 | 6.278% | $56.6993 | $56.70 | $56.70 | $56.70 |
| Purchase #4 | $41.86 | 9.141% | $45.6864 | $45.69 | $45.70 | $45.70 |
| Purchase #5 | $205.93 | 13.555% | $233.8438 | $233.84 | $233.85 | $233.80 |
| Purchase #6 | $75.84 | 11.673% | $84.6928 | $84.69 | $84.70 | $84.70 |
| Purchase #7 | $215.32 | 5.107% | $226.3164 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $802.81 | $870.6341 | $870.64 | $870.65 | $870.60 | |