| 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 | $167.44 | 7.450% | $179.9143 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $91.40 | 5.518% | $96.4435 | $96.44 | $96.45 | $96.40 |
| Purchase #3 | $39.87 | 8.173% | $43.1286 | $43.13 | $43.15 | $43.10 |
| Purchase #4 | $38.60 | 13.332% | $43.7462 | $43.75 | $43.75 | $43.70 |
| Purchase #5 | $109.93 | 7.777% | $118.4793 | $118.48 | $118.50 | $118.50 |
| Purchase #6 | $197.55 | 9.544% | $216.4042 | $216.40 | $216.40 | $216.40 |
| Purchase #7 | $85.29 | 12.748% | $96.1628 | $96.16 | $96.15 | $96.20 |
| 7 purchase totals = | $730.08 | $794.2789 | $794.27 | $794.30 | $794.20 | |