| 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 | $197.33 | 8.696% | $214.4898 | $214.49 | $214.50 | $214.50 |
| Purchase #2 | $41.63 | 13.639% | $47.3079 | $47.31 | $47.30 | $47.30 |
| Purchase #3 | $175.31 | 9.779% | $192.4536 | $192.45 | $192.45 | $192.50 |
| Purchase #4 | $70.64 | 12.852% | $79.7187 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $53.78 | 5.125% | $56.5362 | $56.54 | $56.55 | $56.50 |
| Purchase #6 | $126.54 | 9.550% | $138.6246 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $186.56 | 8.693% | $202.7777 | $202.78 | $202.80 | $202.80 |
| 7 purchase totals = | $851.79 | $931.9085 | $931.91 | $931.90 | $931.90 | |