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 | $39.38 | 8.651% | $42.7868 | $42.79 | $42.80 | $42.80 |
Purchase #2 | $19.62 | 7.496% | $21.0907 | $21.09 | $21.10 | $21.10 |
Purchase #3 | $46.81 | 6.666% | $49.9304 | $49.93 | $49.95 | $49.90 |
Purchase #4 | $124.48 | 4.148% | $129.6434 | $129.64 | $129.65 | $129.60 |
Purchase #5 | $203.42 | 10.640% | $225.0639 | $225.06 | $225.05 | $225.10 |
Purchase #6 | $194.64 | 4.513% | $203.4241 | $203.42 | $203.40 | $203.40 |
Purchase #7 | $212.32 | 11.854% | $237.4884 | $237.49 | $237.50 | $237.50 |
7 purchase totals = | $840.67 | $909.4277 | $909.42 | $909.45 | $909.40 |