| 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 | $9.64 | 8.699% | $10.4786 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $238.66 | 12.636% | $268.8171 | $268.82 | $268.80 | $268.80 |
| Purchase #3 | $135.63 | 12.836% | $153.0395 | $153.04 | $153.05 | $153.00 |
| Purchase #4 | $175.28 | 12.464% | $197.1269 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $227.58 | 5.658% | $240.4565 | $240.46 | $240.45 | $240.50 |
| Purchase #6 | $118.53 | 8.247% | $128.3052 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $61.53 | 7.194% | $65.9565 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $966.85 | $1,064.1803 | $1,064.20 | $1,064.20 | $1,064.20 | |