| 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 | $243.31 | 3.110% | $250.8769 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $201.42 | 4.403% | $210.2885 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $243.82 | 10.858% | $270.294 | $270.29 | $270.30 | $270.30 |
| Purchase #4 | $100.99 | 4.150% | $105.1811 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $59.99 | 7.236% | $64.3309 | $64.33 | $64.35 | $64.30 |
| Purchase #6 | $197.94 | 12.805% | $223.2862 | $223.29 | $223.30 | $223.30 |
| Purchase #7 | $173.50 | 12.422% | $195.0522 | $195.05 | $195.05 | $195.10 |
| 7 purchase totals = | $1,220.97 | $1,319.3098 | $1,319.31 | $1,319.40 | $1,319.40 | |