| 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 | $14.81 | 9.305% | $16.1881 | $16.19 | $16.20 | $16.20 |
| Purchase #2 | $198.50 | 6.683% | $211.7658 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $89.60 | 6.541% | $95.4607 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $128.93 | 8.312% | $139.6467 | $139.65 | $139.65 | $139.60 |
| Purchase #5 | $114.76 | 3.208% | $118.4415 | $118.44 | $118.45 | $118.40 |
| Purchase #6 | $70.63 | 11.231% | $78.5625 | $78.56 | $78.55 | $78.60 |
| Purchase #7 | $143.49 | 10.506% | $158.5651 | $158.57 | $158.55 | $158.60 |
| 7 purchase totals = | $760.72 | $818.6304 | $818.64 | $818.60 | $818.70 | |