| 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 | $29.77 | 5.795% | $31.4952 | $31.50 | $31.50 | $31.50 |
| Purchase #2 | $102.62 | 12.794% | $115.7492 | $115.75 | $115.75 | $115.70 |
| Purchase #3 | $69.26 | 3.727% | $71.8413 | $71.84 | $71.85 | $71.80 |
| Purchase #4 | $211.67 | 12.549% | $238.2325 | $238.23 | $238.25 | $238.20 |
| Purchase #5 | $135.81 | 3.338% | $140.3433 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $140.99 | 8.234% | $152.5991 | $152.60 | $152.60 | $152.60 |
| Purchase #7 | $70.47 | 6.352% | $74.9463 | $74.95 | $74.95 | $74.90 |
| 7 purchase totals = | $760.59 | $825.2069 | $825.21 | $825.25 | $825.00 | |