| 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 | $91.38 | 9.621% | $100.1717 | $100.17 | $100.15 | $100.20 |
| Purchase #2 | $244.25 | 11.262% | $271.7574 | $271.76 | $271.75 | $271.80 |
| Purchase #3 | $175.46 | 4.708% | $183.7207 | $183.72 | $183.70 | $183.70 |
| Purchase #4 | $9.43 | 4.502% | $9.8545 | $9.85 | $9.85 | $9.90 |
| Purchase #5 | $242.60 | 7.148% | $259.941 | $259.94 | $259.95 | $259.90 |
| Purchase #6 | $179.48 | 8.559% | $194.8417 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $145.99 | 9.606% | $160.0138 | $160.01 | $160.00 | $160.00 |
| 7 purchase totals = | $1,088.59 | $1,180.3008 | $1,180.29 | $1,180.25 | $1,180.30 | |