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 | $189.90 | 3.150% | $195.8819 | $195.88 | $195.90 | $195.90 |
Purchase #2 | $40.41 | 5.815% | $42.7598 | $42.76 | $42.75 | $42.80 |
Purchase #3 | $53.53 | 4.738% | $56.0663 | $56.07 | $56.05 | $56.10 |
Purchase #4 | $143.64 | 4.826% | $150.5721 | $150.57 | $150.55 | $150.60 |
Purchase #5 | $224.53 | 10.574% | $248.2718 | $248.27 | $248.25 | $248.30 |
Purchase #6 | $76.45 | 9.622% | $83.806 | $83.81 | $83.80 | $83.80 |
Purchase #7 | $183.46 | 6.819% | $195.9701 | $195.97 | $195.95 | $196.00 |
7 purchase totals = | $911.92 | $973.3280 | $973.33 | $973.25 | $973.50 |