| 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 | $99.72 | 10.498% | $110.1886 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $119.60 | 13.168% | $135.3489 | $135.35 | $135.35 | $135.30 |
| Purchase #3 | $75.35 | 10.673% | $83.3921 | $83.39 | $83.40 | $83.40 |
| Purchase #4 | $130.37 | 4.794% | $136.6199 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $22.61 | 5.188% | $23.783 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $145.43 | 13.166% | $164.5773 | $164.58 | $164.60 | $164.60 |
| Purchase #7 | $24.49 | 9.813% | $26.8932 | $26.89 | $26.90 | $26.90 |
| 7 purchase totals = | $617.57 | $680.8030 | $680.80 | $680.85 | $680.80 | |