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 | $18.80 | 12.787% | $21.204 | $21.20 | $21.20 | $21.20 |
Purchase #2 | $135.73 | 7.528% | $145.9478 | $145.95 | $145.95 | $145.90 |
Purchase #3 | $79.83 | 9.796% | $87.6501 | $87.65 | $87.65 | $87.70 |
Purchase #4 | $64.81 | 7.232% | $69.4971 | $69.50 | $69.50 | $69.50 |
Purchase #5 | $194.58 | 12.308% | $218.5289 | $218.53 | $218.55 | $218.50 |
Purchase #6 | $53.99 | 7.163% | $57.8573 | $57.86 | $57.85 | $57.90 |
Purchase #7 | $29.70 | 6.721% | $31.6961 | $31.70 | $31.70 | $31.70 |
7 purchase totals = | $577.44 | $632.3813 | $632.39 | $632.40 | $632.40 |