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 | $26.55 | 9.561% | $29.0884 | $29.09 | $29.10 | $29.10 |
Purchase #2 | $113.50 | 7.394% | $121.8922 | $121.89 | $121.90 | $121.90 |
Purchase #3 | $42.62 | 12.256% | $47.8435 | $47.84 | $47.85 | $47.80 |
Purchase #4 | $82.36 | 6.620% | $87.8122 | $87.81 | $87.80 | $87.80 |
Purchase #5 | $148.47 | 11.724% | $165.8766 | $165.88 | $165.90 | $165.90 |
Purchase #6 | $62.65 | 10.555% | $69.2627 | $69.26 | $69.25 | $69.30 |
Purchase #7 | $16.42 | 9.368% | $17.9582 | $17.96 | $17.95 | $18.00 |
7 purchase totals = | $492.57 | $539.7338 | $539.73 | $539.75 | $539.80 |