| 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 | $26.33 | 3.788% | $27.3274 | $27.33 | $27.35 | $27.30 |
| Purchase #2 | $65.92 | 9.874% | $72.4289 | $72.43 | $72.45 | $72.40 |
| Purchase #3 | $32.59 | 4.669% | $34.1116 | $34.11 | $34.10 | $34.10 |
| Purchase #4 | $88.84 | 11.710% | $99.2432 | $99.24 | $99.25 | $99.20 |
| Purchase #5 | $78.67 | 7.108% | $84.2619 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $170.47 | 6.666% | $181.8335 | $181.83 | $181.85 | $181.80 |
| Purchase #7 | $194.97 | 13.508% | $221.3065 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $657.79 | $720.5130 | $720.51 | $720.55 | $720.40 | |