| 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 | $73.28 | 10.440% | $80.9304 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $16.71 | 7.696% | $17.996 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $238.76 | 8.415% | $258.8517 | $258.85 | $258.85 | $258.90 |
| Purchase #4 | $19.87 | 12.202% | $22.2945 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $182.72 | 10.806% | $202.4647 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $204.68 | 12.647% | $230.5659 | $230.57 | $230.55 | $230.60 |
| Purchase #7 | $54.82 | 9.524% | $60.0411 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $790.84 | $873.1443 | $873.14 | $873.15 | $873.20 | |