| 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 | $39.48 | 8.190% | $42.7134 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $75.92 | 5.407% | $80.025 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $103.26 | 10.517% | $114.1199 | $114.12 | $114.10 | $114.10 |
| Purchase #4 | $123.83 | 6.119% | $131.4072 | $131.41 | $131.40 | $131.40 |
| Purchase #5 | $10.67 | 6.814% | $11.3971 | $11.40 | $11.40 | $11.40 |
| Purchase #6 | $233.80 | 9.864% | $256.862 | $256.86 | $256.85 | $256.90 |
| Purchase #7 | $137.37 | 8.479% | $149.0176 | $149.02 | $149.00 | $149.00 |
| 7 purchase totals = | $724.33 | $785.5422 | $785.55 | $785.50 | $785.50 | |