| 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 | $138.83 | 10.287% | $153.1114 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $75.72 | 4.483% | $79.1145 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $204.59 | 3.541% | $211.8345 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $16.61 | 4.156% | $17.3003 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $93.30 | 8.190% | $100.9413 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $51.64 | 11.651% | $57.6566 | $57.66 | $57.65 | $57.70 |
| Purchase #7 | $241.58 | 13.681% | $274.6306 | $274.63 | $274.65 | $274.60 |
| 7 purchase totals = | $822.27 | $894.5892 | $894.58 | $894.60 | $894.50 | |