| 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 | $194.92 | 13.339% | $220.9204 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $249.43 | 11.164% | $277.2764 | $277.28 | $277.30 | $277.30 |
| Purchase #3 | $232.26 | 11.268% | $258.4311 | $258.43 | $258.45 | $258.40 |
| Purchase #4 | $232.58 | 3.793% | $241.4018 | $241.40 | $241.40 | $241.40 |
| Purchase #5 | $110.41 | 9.815% | $121.2467 | $121.25 | $121.25 | $121.20 |
| Purchase #6 | $68.95 | 3.398% | $71.2929 | $71.29 | $71.30 | $71.30 |
| Purchase #7 | $209.53 | 9.753% | $229.9655 | $229.97 | $229.95 | $230.00 |
| 7 purchase totals = | $1,298.08 | $1,420.5348 | $1,420.54 | $1,420.55 | $1,420.50 | |