| 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 | $9.71 | 13.179% | $10.9897 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $165.91 | 9.470% | $181.6217 | $181.62 | $181.60 | $181.60 |
| Purchase #3 | $178.32 | 3.403% | $184.3882 | $184.39 | $184.40 | $184.40 |
| Purchase #4 | $42.65 | 11.346% | $47.4891 | $47.49 | $47.50 | $47.50 |
| Purchase #5 | $23.47 | 13.546% | $26.6492 | $26.65 | $26.65 | $26.60 |
| Purchase #6 | $92.44 | 8.487% | $100.2854 | $100.29 | $100.30 | $100.30 |
| Purchase #7 | $175.55 | 10.682% | $194.3023 | $194.30 | $194.30 | $194.30 |
| 7 purchase totals = | $688.05 | $745.7256 | $745.73 | $745.75 | $745.70 | |