| 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 | $91.82 | 8.749% | $99.8533 | $99.85 | $99.85 | $99.90 |
| Purchase #2 | $230.39 | 10.679% | $254.9933 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $229.71 | 5.511% | $242.3693 | $242.37 | $242.35 | $242.40 |
| Purchase #4 | $80.69 | 7.435% | $86.6893 | $86.69 | $86.70 | $86.70 |
| Purchase #5 | $152.55 | 3.745% | $158.263 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $193.37 | 8.671% | $210.1371 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $35.85 | 10.724% | $39.6946 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $1,014.38 | $1,091.9999 | $1,091.99 | $1,092.00 | $1,092.10 | |