| 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 | $8.92 | 7.843% | $9.6196 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $37.28 | 5.552% | $39.3498 | $39.35 | $39.35 | $39.30 |
| Purchase #3 | $80.92 | 13.251% | $91.6427 | $91.64 | $91.65 | $91.60 |
| Purchase #4 | $155.57 | 13.763% | $176.9811 | $176.98 | $177.00 | $177.00 |
| Purchase #5 | $105.46 | 7.752% | $113.6353 | $113.64 | $113.65 | $113.60 |
| Purchase #6 | $22.70 | 4.403% | $23.6995 | $23.70 | $23.70 | $23.70 |
| Purchase #7 | $197.46 | 8.326% | $213.9005 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $608.31 | $668.8285 | $668.83 | $668.85 | $668.70 | |