| 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 | $155.36 | 10.855% | $172.2243 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $202.49 | 3.827% | $210.2393 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $80.99 | 10.487% | $89.4834 | $89.48 | $89.50 | $89.50 |
| Purchase #4 | $105.44 | 12.793% | $118.9289 | $118.93 | $118.95 | $118.90 |
| Purchase #5 | $22.39 | 13.626% | $25.4409 | $25.44 | $25.45 | $25.40 |
| Purchase #6 | $121.93 | 12.544% | $137.2249 | $137.22 | $137.20 | $137.20 |
| Purchase #7 | $5.36 | 11.346% | $5.9681 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $693.96 | $759.5098 | $759.50 | $759.50 | $759.40 | |