| 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 | $182.90 | 3.176% | $188.7089 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $174.71 | 6.298% | $185.7132 | $185.71 | $185.70 | $185.70 |
| Purchase #3 | $246.82 | 3.721% | $256.0042 | $256.00 | $256.00 | $256.00 |
| Purchase #4 | $28.93 | 12.509% | $32.5489 | $32.55 | $32.55 | $32.50 |
| Purchase #5 | $149.25 | 6.655% | $159.1826 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $133.40 | 7.236% | $143.0528 | $143.05 | $143.05 | $143.10 |
| Purchase #7 | $105.46 | 9.764% | $115.7571 | $115.76 | $115.75 | $115.80 |
| 7 purchase totals = | $1,021.47 | $1,080.9677 | $1,080.96 | $1,080.95 | $1,081.00 | |