| 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 | $36.55 | 4.259% | $38.1067 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $150.48 | 7.105% | $161.1716 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $170.88 | 7.283% | $183.3252 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $131.82 | 11.271% | $146.6774 | $146.68 | $146.70 | $146.70 |
| Purchase #5 | $245.49 | 5.137% | $258.1008 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $40.59 | 13.447% | $46.0481 | $46.05 | $46.05 | $46.00 |
| Purchase #7 | $121.94 | 9.750% | $133.8292 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $897.75 | $967.2590 | $967.27 | $967.30 | $967.20 | |