| 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 | $164.63 | 4.539% | $172.1026 | $172.10 | $172.10 | $172.10 |
| Purchase #2 | $228.43 | 4.242% | $238.12 | $238.12 | $238.10 | $238.10 |
| Purchase #3 | $231.93 | 7.415% | $249.1276 | $249.13 | $249.15 | $249.10 |
| Purchase #4 | $15.28 | 10.134% | $16.8285 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $153.39 | 13.750% | $174.4811 | $174.48 | $174.50 | $174.50 |
| Purchase #6 | $10.58 | 10.433% | $11.6838 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $166.77 | 9.405% | $182.4547 | $182.45 | $182.45 | $182.50 |
| 7 purchase totals = | $971.01 | $1,044.7983 | $1,044.79 | $1,044.85 | $1,044.80 | |