| 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 | $23.35 | 6.487% | $24.8647 | $24.86 | $24.85 | $24.90 |
| Purchase #2 | $114.54 | 5.576% | $120.9268 | $120.93 | $120.95 | $120.90 |
| Purchase #3 | $18.26 | 8.166% | $19.7511 | $19.75 | $19.75 | $19.80 |
| Purchase #4 | $159.48 | 3.266% | $164.6886 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $240.26 | 7.501% | $258.2819 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $92.83 | 13.191% | $105.0752 | $105.08 | $105.10 | $105.10 |
| Purchase #7 | $213.35 | 11.191% | $237.226 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $862.07 | $930.8143 | $930.82 | $930.90 | $930.90 | |