| 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 | $107.96 | 11.217% | $120.0699 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $219.55 | 7.768% | $236.6046 | $236.60 | $236.60 | $236.60 |
| Purchase #3 | $239.97 | 12.774% | $270.6238 | $270.62 | $270.60 | $270.60 |
| Purchase #4 | $199.82 | 12.551% | $224.8994 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $31.47 | 8.590% | $34.1733 | $34.17 | $34.15 | $34.20 |
| Purchase #6 | $184.48 | 9.248% | $201.5407 | $201.54 | $201.55 | $201.50 |
| Purchase #7 | $228.79 | 5.134% | $240.5361 | $240.54 | $240.55 | $240.50 |
| 7 purchase totals = | $1,212.04 | $1,328.4478 | $1,328.44 | $1,328.40 | $1,328.40 | |