| 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 | $102.44 | 8.812% | $111.467 | $111.47 | $111.45 | $111.50 |
| Purchase #2 | $203.73 | 3.651% | $211.1682 | $211.17 | $211.15 | $211.20 |
| Purchase #3 | $101.33 | 5.493% | $106.8961 | $106.90 | $106.90 | $106.90 |
| Purchase #4 | $31.77 | 7.415% | $34.1257 | $34.13 | $34.15 | $34.10 |
| Purchase #5 | $90.48 | 13.446% | $102.6459 | $102.65 | $102.65 | $102.60 |
| Purchase #6 | $115.81 | 4.657% | $121.2033 | $121.20 | $121.20 | $121.20 |
| Purchase #7 | $171.99 | 7.817% | $185.4345 | $185.43 | $185.45 | $185.40 |
| 7 purchase totals = | $817.55 | $872.9407 | $872.95 | $872.95 | $872.90 | |