| 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 | $220.40 | 8.333% | $238.7659 | $238.77 | $238.75 | $238.80 |
| Purchase #2 | $164.39 | 9.851% | $180.5841 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $108.34 | 3.186% | $111.7917 | $111.79 | $111.80 | $111.80 |
| Purchase #4 | $223.51 | 4.366% | $233.2684 | $233.27 | $233.25 | $233.30 |
| Purchase #5 | $178.59 | 12.656% | $201.1924 | $201.19 | $201.20 | $201.20 |
| Purchase #6 | $31.71 | 3.742% | $32.8966 | $32.90 | $32.90 | $32.90 |
| Purchase #7 | $228.72 | 6.436% | $243.4404 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $1,155.66 | $1,241.9395 | $1,241.94 | $1,241.95 | $1,242.00 | |