| 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 | $171.68 | 4.492% | $179.3919 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $208.28 | 6.212% | $221.2184 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $31.25 | 7.828% | $33.6963 | $33.70 | $33.70 | $33.70 |
| Purchase #4 | $216.51 | 10.191% | $238.5745 | $238.57 | $238.55 | $238.60 |
| Purchase #5 | $26.97 | 9.169% | $29.4429 | $29.44 | $29.45 | $29.40 |
| Purchase #6 | $178.50 | 13.800% | $203.133 | $203.13 | $203.15 | $203.10 |
| Purchase #7 | $205.38 | 6.740% | $219.2226 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $1,038.57 | $1,124.6796 | $1,124.67 | $1,124.65 | $1,124.60 | |