| 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 | $200.44 | 9.453% | $219.3876 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $115.51 | 12.133% | $129.5248 | $129.52 | $129.50 | $129.50 |
| Purchase #3 | $15.93 | 5.561% | $16.8159 | $16.82 | $16.80 | $16.80 |
| Purchase #4 | $101.84 | 3.117% | $105.0144 | $105.01 | $105.00 | $105.00 |
| Purchase #5 | $140.27 | 8.655% | $152.4104 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $147.94 | 8.817% | $160.9839 | $160.98 | $161.00 | $161.00 |
| Purchase #7 | $157.66 | 4.749% | $165.1473 | $165.15 | $165.15 | $165.10 |
| 7 purchase totals = | $879.59 | $949.2843 | $949.28 | $949.25 | $949.20 | |