| 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 | $211.38 | 3.589% | $218.9664 | $218.97 | $218.95 | $219.00 |
| Purchase #2 | $111.84 | 7.815% | $120.5803 | $120.58 | $120.60 | $120.60 |
| Purchase #3 | $8.89 | 3.496% | $9.2008 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $194.85 | 7.807% | $210.0619 | $210.06 | $210.05 | $210.10 |
| Purchase #5 | $109.28 | 7.261% | $117.2148 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $161.43 | 9.137% | $176.1799 | $176.18 | $176.20 | $176.20 |
| Purchase #7 | $229.85 | 9.499% | $251.6835 | $251.68 | $251.70 | $251.70 |
| 7 purchase totals = | $1,027.52 | $1,103.8876 | $1,103.88 | $1,103.90 | $1,104.00 | |