| 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 | $11.75 | 12.630% | $13.234 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $138.71 | 10.515% | $153.2954 | $153.30 | $153.30 | $153.30 |
| Purchase #3 | $38.73 | 8.232% | $41.9183 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $171.92 | 8.733% | $186.9338 | $186.93 | $186.95 | $186.90 |
| Purchase #5 | $192.71 | 9.311% | $210.6532 | $210.65 | $210.65 | $210.70 |
| Purchase #6 | $87.46 | 12.656% | $98.5289 | $98.53 | $98.55 | $98.50 |
| Purchase #7 | $190.91 | 6.481% | $203.2829 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $832.19 | $907.8465 | $907.84 | $907.90 | $907.80 | |