| 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 | $129.53 | 4.827% | $135.7824 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $79.29 | 6.584% | $84.5105 | $84.51 | $84.50 | $84.50 |
| Purchase #3 | $194.59 | 13.120% | $220.1202 | $220.12 | $220.10 | $220.10 |
| Purchase #4 | $16.69 | 6.781% | $17.8217 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $73.57 | 6.698% | $78.4977 | $78.50 | $78.50 | $78.50 |
| Purchase #6 | $247.33 | 4.778% | $259.1474 | $259.15 | $259.15 | $259.10 |
| Purchase #7 | $88.66 | 3.512% | $91.7737 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $829.66 | $887.6536 | $887.65 | $887.60 | $887.60 | |