| 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 | $183.55 | 7.871% | $197.9972 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $98.64 | 6.297% | $104.8514 | $104.85 | $104.85 | $104.90 |
| Purchase #3 | $107.35 | 7.521% | $115.4238 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $73.44 | 12.314% | $82.4834 | $82.48 | $82.50 | $82.50 |
| Purchase #5 | $227.86 | 7.613% | $245.207 | $245.21 | $245.20 | $245.20 |
| Purchase #6 | $31.45 | 4.543% | $32.8788 | $32.88 | $32.90 | $32.90 |
| Purchase #7 | $22.61 | 4.678% | $23.6677 | $23.67 | $23.65 | $23.70 |
| 7 purchase totals = | $744.90 | $802.5093 | $802.51 | $802.50 | $802.60 | |