| 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 | $19.38 | 4.112% | $20.1769 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $130.45 | 9.657% | $143.0476 | $143.05 | $143.05 | $143.00 |
| Purchase #3 | $39.59 | 10.522% | $43.7557 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $169.46 | 12.541% | $190.712 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $194.96 | 13.212% | $220.7181 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $147.56 | 3.826% | $153.2056 | $153.21 | $153.20 | $153.20 |
| Purchase #7 | $250.53 | 3.163% | $258.4543 | $258.45 | $258.45 | $258.50 |
| 7 purchase totals = | $951.93 | $1,030.0702 | $1,030.08 | $1,030.05 | $1,030.10 | |