| 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 | $29.36 | 5.826% | $31.0705 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $164.27 | 13.198% | $185.9504 | $185.95 | $185.95 | $186.00 |
| Purchase #3 | $138.25 | 8.613% | $150.1575 | $150.16 | $150.15 | $150.20 |
| Purchase #4 | $244.57 | 5.724% | $258.5692 | $258.57 | $258.55 | $258.60 |
| Purchase #5 | $39.39 | 13.779% | $44.8175 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $131.90 | 4.707% | $138.1085 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $34.30 | 10.174% | $37.7897 | $37.79 | $37.80 | $37.80 |
| 7 purchase totals = | $782.04 | $846.4633 | $846.47 | $846.40 | $846.60 | |