| 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 | $49.33 | 3.218% | $50.9174 | $50.92 | $50.90 | $50.90 |
| Purchase #2 | $211.75 | 7.859% | $228.3914 | $228.39 | $228.40 | $228.40 |
| Purchase #3 | $14.49 | 5.150% | $15.2362 | $15.24 | $15.25 | $15.20 |
| Purchase #4 | $90.93 | 3.657% | $94.2553 | $94.26 | $94.25 | $94.30 |
| Purchase #5 | $87.48 | 12.475% | $98.3931 | $98.39 | $98.40 | $98.40 |
| Purchase #6 | $219.35 | 10.287% | $241.9145 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $224.61 | 7.778% | $242.0802 | $242.08 | $242.10 | $242.10 |
| 7 purchase totals = | $897.94 | $971.1881 | $971.19 | $971.20 | $971.20 | |