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 | $75.65 | 5.136% | $79.5354 | $79.54 | $79.55 | $79.50 |
Purchase #2 | $72.62 | 10.413% | $80.1819 | $80.18 | $80.20 | $80.20 |
Purchase #3 | $85.99 | 3.625% | $89.1071 | $89.11 | $89.10 | $89.10 |
Purchase #4 | $138.55 | 9.415% | $151.5945 | $151.59 | $151.60 | $151.60 |
Purchase #5 | $9.87 | 7.577% | $10.6178 | $10.62 | $10.60 | $10.60 |
Purchase #6 | $232.83 | 7.401% | $250.0617 | $250.06 | $250.05 | $250.10 |
Purchase #7 | $17.61 | 12.687% | $19.8442 | $19.84 | $19.85 | $19.80 |
7 purchase totals = | $633.12 | $680.9426 | $680.94 | $680.95 | $680.90 |