| 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 | $35.75 | 9.178% | $39.0311 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $26.31 | 7.767% | $28.3535 | $28.35 | $28.35 | $28.40 |
| Purchase #3 | $33.52 | 6.561% | $35.7192 | $35.72 | $35.70 | $35.70 |
| Purchase #4 | $17.46 | 11.362% | $19.4438 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $245.97 | 11.521% | $274.3082 | $274.31 | $274.30 | $274.30 |
| Purchase #6 | $92.86 | 13.762% | $105.6394 | $105.64 | $105.65 | $105.60 |
| Purchase #7 | $54.80 | 9.568% | $60.0433 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $506.67 | $562.5385 | $562.53 | $562.55 | $562.40 | |