| 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 | $31.94 | 8.799% | $34.7504 | $34.75 | $34.75 | $34.80 |
| Purchase #2 | $49.49 | 5.315% | $52.1204 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $117.69 | 11.160% | $130.8242 | $130.82 | $130.80 | $130.80 |
| Purchase #4 | $95.36 | 8.343% | $103.3159 | $103.32 | $103.30 | $103.30 |
| Purchase #5 | $202.44 | 7.848% | $218.3275 | $218.33 | $218.35 | $218.30 |
| Purchase #6 | $65.75 | 11.252% | $73.1482 | $73.15 | $73.15 | $73.10 |
| Purchase #7 | $53.38 | 3.409% | $55.1997 | $55.20 | $55.20 | $55.20 |
| 7 purchase totals = | $616.05 | $667.6863 | $667.69 | $667.65 | $667.60 | |