| 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 | $114.36 | 5.380% | $120.5126 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $195.91 | 8.120% | $211.8179 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $237.81 | 4.476% | $248.4544 | $248.45 | $248.45 | $248.50 |
| Purchase #4 | $200.60 | 3.783% | $208.1887 | $208.19 | $208.20 | $208.20 |
| Purchase #5 | $29.79 | 11.193% | $33.1244 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $194.76 | 11.466% | $217.0912 | $217.09 | $217.10 | $217.10 |
| Purchase #7 | $223.96 | 6.265% | $237.9911 | $237.99 | $238.00 | $238.00 |
| 7 purchase totals = | $1,197.19 | $1,277.1803 | $1,277.17 | $1,277.15 | $1,277.20 | |