| 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 | $239.85 | 11.264% | $266.8667 | $266.87 | $266.85 | $266.90 |
| Purchase #2 | $93.77 | 8.228% | $101.4854 | $101.49 | $101.50 | $101.50 |
| Purchase #3 | $81.68 | 3.865% | $84.8369 | $84.84 | $84.85 | $84.80 |
| Purchase #4 | $61.64 | 6.640% | $65.7329 | $65.73 | $65.75 | $65.70 |
| Purchase #5 | $176.55 | 10.759% | $195.545 | $195.55 | $195.55 | $195.50 |
| Purchase #6 | $141.25 | 4.173% | $147.1444 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $43.34 | 10.139% | $47.7342 | $47.73 | $47.75 | $47.70 |
| 7 purchase totals = | $838.08 | $909.3455 | $909.35 | $909.40 | $909.20 | |