| 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 | $192.59 | 3.219% | $198.7895 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $18.25 | 8.378% | $19.779 | $19.78 | $19.80 | $19.80 |
| Purchase #3 | $108.28 | 13.720% | $123.136 | $123.14 | $123.15 | $123.10 |
| Purchase #4 | $37.63 | 11.230% | $41.8558 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $134.79 | 9.597% | $147.7258 | $147.73 | $147.75 | $147.70 |
| Purchase #6 | $23.97 | 11.495% | $26.7254 | $26.73 | $26.75 | $26.70 |
| Purchase #7 | $96.81 | 3.457% | $100.1567 | $100.16 | $100.15 | $100.20 |
| 7 purchase totals = | $612.32 | $658.1682 | $658.19 | $658.25 | $658.20 | |