| 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 | $221.80 | 9.153% | $242.1014 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $85.61 | 8.411% | $92.8107 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $45.40 | 8.643% | $49.3239 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $172.55 | 6.449% | $183.6777 | $183.68 | $183.70 | $183.70 |
| Purchase #5 | $103.35 | 5.636% | $109.1748 | $109.17 | $109.15 | $109.20 |
| Purchase #6 | $215.93 | 11.535% | $240.8375 | $240.84 | $240.85 | $240.80 |
| Purchase #7 | $53.60 | 4.350% | $55.9316 | $55.93 | $55.95 | $55.90 |
| 7 purchase totals = | $898.24 | $973.8576 | $973.85 | $973.85 | $973.80 | |