| 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 | $91.37 | 11.117% | $101.5276 | $101.53 | $101.55 | $101.50 |
| Purchase #2 | $84.61 | 8.504% | $91.8052 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $44.95 | 5.529% | $47.4353 | $47.44 | $47.45 | $47.40 |
| Purchase #4 | $7.37 | 6.340% | $7.8373 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $50.73 | 10.657% | $56.1363 | $56.14 | $56.15 | $56.10 |
| Purchase #6 | $196.85 | 10.439% | $217.3992 | $217.40 | $217.40 | $217.40 |
| Purchase #7 | $144.39 | 12.690% | $162.7131 | $162.71 | $162.70 | $162.70 |
| 7 purchase totals = | $620.27 | $684.8540 | $684.87 | $684.90 | $684.70 | |