| 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 | $152.96 | 12.688% | $172.3676 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $46.68 | 10.826% | $51.7336 | $51.73 | $51.75 | $51.70 |
| Purchase #3 | $140.49 | 5.292% | $147.9247 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $194.39 | 8.296% | $210.5166 | $210.52 | $210.50 | $210.50 |
| Purchase #5 | $26.65 | 9.203% | $29.1026 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $162.71 | 7.351% | $174.6708 | $174.67 | $174.65 | $174.70 |
| Purchase #7 | $171.90 | 8.164% | $185.9339 | $185.93 | $185.95 | $185.90 |
| 7 purchase totals = | $895.78 | $972.2498 | $972.24 | $972.20 | $972.20 | |