| 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 | $35.28 | 9.517% | $38.6376 | $38.64 | $38.65 | $38.60 |
| Purchase #2 | $117.97 | 3.621% | $122.2417 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $38.68 | 4.235% | $40.3181 | $40.32 | $40.30 | $40.30 |
| Purchase #4 | $15.34 | 7.739% | $16.5272 | $16.53 | $16.55 | $16.50 |
| Purchase #5 | $57.74 | 4.349% | $60.2511 | $60.25 | $60.25 | $60.30 |
| Purchase #6 | $218.30 | 11.298% | $242.9635 | $242.96 | $242.95 | $243.00 |
| Purchase #7 | $220.74 | 11.199% | $245.4607 | $245.46 | $245.45 | $245.50 |
| 7 purchase totals = | $704.05 | $766.3999 | $766.40 | $766.40 | $766.40 | |