| 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 | $39.54 | 6.142% | $41.9685 | $41.97 | $41.95 | $42.00 |
| Purchase #2 | $246.34 | 10.745% | $272.8092 | $272.81 | $272.80 | $272.80 |
| Purchase #3 | $39.42 | 7.827% | $42.5054 | $42.51 | $42.50 | $42.50 |
| Purchase #4 | $179.47 | 5.672% | $189.6495 | $189.65 | $189.65 | $189.60 |
| Purchase #5 | $239.70 | 8.302% | $259.5999 | $259.60 | $259.60 | $259.60 |
| Purchase #6 | $216.82 | 4.367% | $226.2885 | $226.29 | $226.30 | $226.30 |
| Purchase #7 | $150.34 | 9.648% | $164.8448 | $164.84 | $164.85 | $164.80 |
| 7 purchase totals = | $1,111.63 | $1,197.6658 | $1,197.67 | $1,197.65 | $1,197.60 | |