| 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 | $9.27 | 10.755% | $10.267 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $194.98 | 3.715% | $202.2235 | $202.22 | $202.20 | $202.20 |
| Purchase #3 | $211.37 | 4.114% | $220.0658 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $47.33 | 5.492% | $49.9294 | $49.93 | $49.95 | $49.90 |
| Purchase #5 | $79.87 | 5.131% | $83.9681 | $83.97 | $83.95 | $84.00 |
| Purchase #6 | $26.37 | 12.194% | $29.5856 | $29.59 | $29.60 | $29.60 |
| Purchase #7 | $222.26 | 12.233% | $249.4491 | $249.45 | $249.45 | $249.40 |
| 7 purchase totals = | $791.45 | $845.4885 | $845.50 | $845.45 | $845.50 | |