| 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 | $199.42 | 5.642% | $210.6713 | $210.67 | $210.65 | $210.70 |
| Purchase #2 | $181.72 | 7.382% | $195.1346 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $131.50 | 11.369% | $146.4502 | $146.45 | $146.45 | $146.50 |
| Purchase #4 | $250.57 | 7.109% | $268.383 | $268.38 | $268.40 | $268.40 |
| Purchase #5 | $205.75 | 5.644% | $217.3625 | $217.36 | $217.35 | $217.40 |
| Purchase #6 | $179.58 | 4.647% | $187.9251 | $187.93 | $187.95 | $187.90 |
| Purchase #7 | $153.44 | 5.119% | $161.2946 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $1,301.98 | $1,387.2213 | $1,387.21 | $1,387.25 | $1,387.30 | |