| 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 | $109.76 | 4.649% | $114.8627 | $114.86 | $114.85 | $114.90 |
| Purchase #2 | $127.41 | 6.361% | $135.5146 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $167.26 | 11.159% | $185.9245 | $185.92 | $185.90 | $185.90 |
| Purchase #4 | $60.91 | 6.486% | $64.8606 | $64.86 | $64.85 | $64.90 |
| Purchase #5 | $202.70 | 4.441% | $211.7019 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $35.26 | 8.288% | $38.1823 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $36.87 | 4.734% | $38.6154 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $740.17 | $789.6620 | $789.65 | $789.60 | $789.70 | |