| 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 | $94.41 | 6.504% | $100.5504 | $100.55 | $100.55 | $100.60 |
| Purchase #2 | $210.53 | 9.505% | $230.5409 | $230.54 | $230.55 | $230.50 |
| Purchase #3 | $164.37 | 8.651% | $178.5896 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $231.81 | 13.495% | $263.0928 | $263.09 | $263.10 | $263.10 |
| Purchase #5 | $126.48 | 7.167% | $135.5448 | $135.54 | $135.55 | $135.50 |
| Purchase #6 | $19.80 | 9.794% | $21.7392 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $169.40 | 13.440% | $192.1674 | $192.17 | $192.15 | $192.20 |
| 7 purchase totals = | $1,016.80 | $1,122.2251 | $1,122.22 | $1,122.25 | $1,122.20 | |