| 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 | $171.47 | 9.465% | $187.6996 | $187.70 | $187.70 | $187.70 |
| Purchase #2 | $22.34 | 10.714% | $24.7335 | $24.73 | $24.75 | $24.70 |
| Purchase #3 | $34.76 | 10.726% | $38.4884 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $21.63 | 8.274% | $23.4197 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $84.57 | 9.642% | $92.7242 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $248.39 | 8.420% | $269.3044 | $269.30 | $269.30 | $269.30 |
| Purchase #7 | $40.66 | 6.177% | $43.1716 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $623.82 | $679.5414 | $679.53 | $679.50 | $679.50 | |