| 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 | $78.72 | 7.311% | $84.4752 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $46.98 | 5.539% | $49.5822 | $49.58 | $49.60 | $49.60 |
| Purchase #3 | $34.73 | 13.443% | $39.3988 | $39.40 | $39.40 | $39.40 |
| Purchase #4 | $208.93 | 4.711% | $218.7727 | $218.77 | $218.75 | $218.80 |
| Purchase #5 | $128.91 | 10.460% | $142.394 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $55.49 | 10.569% | $61.3547 | $61.35 | $61.35 | $61.40 |
| Purchase #7 | $61.41 | 12.271% | $68.9456 | $68.95 | $68.95 | $68.90 |
| 7 purchase totals = | $615.17 | $664.9232 | $664.92 | $664.95 | $665.00 | |