| 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 | $87.60 | 4.845% | $91.8442 | $91.84 | $91.85 | $91.80 |
| Purchase #2 | $249.79 | 6.756% | $266.6658 | $266.67 | $266.65 | $266.70 |
| Purchase #3 | $71.25 | 10.303% | $78.5909 | $78.59 | $78.60 | $78.60 |
| Purchase #4 | $45.52 | 5.519% | $48.0322 | $48.03 | $48.05 | $48.00 |
| Purchase #5 | $76.46 | 10.329% | $84.3576 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $39.94 | 9.745% | $43.8322 | $43.83 | $43.85 | $43.80 |
| Purchase #7 | $100.83 | 6.646% | $107.5312 | $107.53 | $107.55 | $107.50 |
| 7 purchase totals = | $671.39 | $720.8541 | $720.85 | $720.90 | $720.80 | |