| 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 | $109.93 | 10.298% | $121.2506 | $121.25 | $121.25 | $121.30 |
| Purchase #2 | $32.29 | 11.725% | $36.076 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $114.51 | 5.463% | $120.7657 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $7.92 | 11.332% | $8.8175 | $8.82 | $8.80 | $8.80 |
| Purchase #5 | $113.68 | 13.445% | $128.9643 | $128.96 | $128.95 | $129.00 |
| Purchase #6 | $186.86 | 13.381% | $211.8637 | $211.86 | $211.85 | $211.90 |
| Purchase #7 | $221.33 | 13.790% | $251.8514 | $251.85 | $251.85 | $251.90 |
| 7 purchase totals = | $786.52 | $879.5892 | $879.59 | $879.55 | $879.80 | |