| 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 | $45.56 | 7.791% | $49.1096 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $35.51 | 3.692% | $36.821 | $36.82 | $36.80 | $36.80 |
| Purchase #3 | $16.66 | 8.472% | $18.0714 | $18.07 | $18.05 | $18.10 |
| Purchase #4 | $120.39 | 5.794% | $127.3654 | $127.37 | $127.35 | $127.40 |
| Purchase #5 | $178.77 | 13.227% | $202.4159 | $202.42 | $202.40 | $202.40 |
| Purchase #6 | $114.25 | 3.532% | $118.2853 | $118.29 | $118.30 | $118.30 |
| Purchase #7 | $101.70 | 12.519% | $114.4318 | $114.43 | $114.45 | $114.40 |
| 7 purchase totals = | $612.84 | $666.5004 | $666.51 | $666.45 | $666.50 | |