| 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 | $35.66 | 5.346% | $37.5664 | $37.57 | $37.55 | $37.60 |
| Purchase #2 | $194.53 | 10.275% | $214.518 | $214.52 | $214.50 | $214.50 |
| Purchase #3 | $44.94 | 6.124% | $47.6921 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $94.31 | 8.486% | $102.3131 | $102.31 | $102.30 | $102.30 |
| Purchase #5 | $170.97 | 10.300% | $188.5799 | $188.58 | $188.60 | $188.60 |
| Purchase #6 | $94.93 | 8.332% | $102.8396 | $102.84 | $102.85 | $102.80 |
| Purchase #7 | $144.62 | 5.759% | $152.9487 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $779.96 | $846.4578 | $846.46 | $846.45 | $846.40 | |