| 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 | $143.74 | 12.415% | $161.5853 | $161.59 | $161.60 | $161.60 |
| Purchase #2 | $86.44 | 5.145% | $90.8873 | $90.89 | $90.90 | $90.90 |
| Purchase #3 | $242.95 | 11.271% | $270.3329 | $270.33 | $270.35 | $270.30 |
| Purchase #4 | $92.71 | 7.804% | $99.9451 | $99.95 | $99.95 | $99.90 |
| Purchase #5 | $56.64 | 8.621% | $61.5229 | $61.52 | $61.50 | $61.50 |
| Purchase #6 | $178.99 | 12.415% | $201.2116 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $101.95 | 13.128% | $115.334 | $115.33 | $115.35 | $115.30 |
| 7 purchase totals = | $903.42 | $1,000.8191 | $1,000.82 | $1,000.85 | $1,000.70 | |