| 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 | $197.42 | 8.694% | $214.5837 | $214.58 | $214.60 | $214.60 |
| Purchase #2 | $9.78 | 5.830% | $10.3502 | $10.35 | $10.35 | $10.40 |
| Purchase #3 | $179.35 | 13.286% | $203.1784 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $76.55 | 8.377% | $82.9626 | $82.96 | $82.95 | $83.00 |
| Purchase #5 | $210.94 | 8.394% | $228.6463 | $228.65 | $228.65 | $228.60 |
| Purchase #6 | $166.55 | 7.688% | $179.3544 | $179.35 | $179.35 | $179.40 |
| Purchase #7 | $195.52 | 11.350% | $217.7115 | $217.71 | $217.70 | $217.70 |
| 7 purchase totals = | $1,036.11 | $1,136.7871 | $1,136.78 | $1,136.80 | $1,136.90 | |