| 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 | $13.66 | 6.428% | $14.5381 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $113.44 | 6.207% | $120.4812 | $120.48 | $120.50 | $120.50 |
| Purchase #3 | $102.39 | 13.150% | $115.8543 | $115.85 | $115.85 | $115.90 |
| Purchase #4 | $58.43 | 7.164% | $62.6159 | $62.62 | $62.60 | $62.60 |
| Purchase #5 | $185.64 | 6.387% | $197.4968 | $197.50 | $197.50 | $197.50 |
| Purchase #6 | $227.38 | 10.331% | $250.8706 | $250.87 | $250.85 | $250.90 |
| Purchase #7 | $144.84 | 9.285% | $158.2884 | $158.29 | $158.30 | $158.30 |
| 7 purchase totals = | $845.78 | $920.1453 | $920.15 | $920.15 | $920.20 | |