| 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 | $64.28 | 9.475% | $70.3705 | $70.37 | $70.35 | $70.40 |
| Purchase #2 | $168.35 | 12.746% | $189.8079 | $189.81 | $189.80 | $189.80 |
| Purchase #3 | $139.93 | 5.850% | $148.1159 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $187.94 | 3.124% | $193.8112 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $124.32 | 13.588% | $141.2126 | $141.21 | $141.20 | $141.20 |
| Purchase #6 | $248.29 | 12.599% | $279.5721 | $279.57 | $279.55 | $279.60 |
| Purchase #7 | $241.85 | 10.528% | $267.312 | $267.31 | $267.30 | $267.30 |
| 7 purchase totals = | $1,174.96 | $1,290.2022 | $1,290.20 | $1,290.10 | $1,290.20 | |