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 | $16.90 | 10.720% | $18.7117 | $18.71 | $18.70 | $18.70 |
Purchase #2 | $51.85 | 10.869% | $57.4856 | $57.49 | $57.50 | $57.50 |
Purchase #3 | $230.80 | 7.465% | $248.0292 | $248.03 | $248.05 | $248.00 |
Purchase #4 | $73.48 | 9.842% | $80.7119 | $80.71 | $80.70 | $80.70 |
Purchase #5 | $142.41 | 4.675% | $149.0677 | $149.07 | $149.05 | $149.10 |
Purchase #6 | $160.31 | 12.805% | $180.8377 | $180.84 | $180.85 | $180.80 |
Purchase #7 | $79.52 | 6.830% | $84.9512 | $84.95 | $84.95 | $85.00 |
7 purchase totals = | $755.27 | $819.7950 | $819.80 | $819.80 | $819.80 |