| 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 | $73.84 | 13.830% | $84.0521 | $84.05 | $84.05 | $84.10 |
| Purchase #2 | $101.71 | 5.296% | $107.0966 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $221.29 | 8.733% | $240.6153 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $195.38 | 12.745% | $220.2812 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $37.64 | 3.188% | $38.84 | $38.84 | $38.85 | $38.80 |
| Purchase #6 | $7.77 | 12.575% | $8.7471 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $135.87 | 7.224% | $145.6852 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $773.50 | $845.3175 | $845.33 | $845.35 | $845.30 | |