| 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 | $37.73 | 10.221% | $41.5864 | $41.59 | $41.60 | $41.60 |
| Purchase #2 | $149.70 | 5.404% | $157.7898 | $157.79 | $157.80 | $157.80 |
| Purchase #3 | $32.68 | 6.119% | $34.6797 | $34.68 | $34.70 | $34.70 |
| Purchase #4 | $141.40 | 13.418% | $160.3731 | $160.37 | $160.35 | $160.40 |
| Purchase #5 | $111.47 | 8.503% | $120.9483 | $120.95 | $120.95 | $120.90 |
| Purchase #6 | $54.52 | 4.651% | $57.0557 | $57.06 | $57.05 | $57.10 |
| Purchase #7 | $34.47 | 3.475% | $35.6678 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $561.97 | $608.1008 | $608.11 | $608.10 | $608.20 | |