| 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 | $223.26 | 4.674% | $233.6952 | $233.70 | $233.70 | $233.70 |
| Purchase #2 | $125.62 | 3.805% | $130.3998 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $27.96 | 11.827% | $31.2668 | $31.27 | $31.25 | $31.30 |
| Purchase #4 | $235.47 | 9.335% | $257.4511 | $257.45 | $257.45 | $257.50 |
| Purchase #5 | $62.54 | 10.248% | $68.9491 | $68.95 | $68.95 | $68.90 |
| Purchase #6 | $7.66 | 12.355% | $8.6064 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $171.32 | 4.664% | $179.3104 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $853.83 | $909.6788 | $909.69 | $909.65 | $909.70 | |