| 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 | $34.35 | 5.228% | $36.1458 | $36.15 | $36.15 | $36.10 |
| Purchase #2 | $137.60 | 9.364% | $150.4849 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $33.50 | 6.301% | $35.6108 | $35.61 | $35.60 | $35.60 |
| Purchase #4 | $41.84 | 7.368% | $44.9228 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $187.50 | 7.742% | $202.0163 | $202.02 | $202.00 | $202.00 |
| Purchase #6 | $200.25 | 8.807% | $217.886 | $217.89 | $217.90 | $217.90 |
| Purchase #7 | $106.44 | 6.537% | $113.398 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $741.48 | $800.4646 | $800.47 | $800.45 | $800.40 | |