| 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 | $198.44 | 7.717% | $213.7536 | $213.75 | $213.75 | $213.80 |
| Purchase #2 | $198.40 | 4.692% | $207.7089 | $207.71 | $207.70 | $207.70 |
| Purchase #3 | $139.49 | 9.573% | $152.8434 | $152.84 | $152.85 | $152.80 |
| Purchase #4 | $181.52 | 5.722% | $191.9066 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $22.61 | 8.504% | $24.5328 | $24.53 | $24.55 | $24.50 |
| Purchase #6 | $229.57 | 4.477% | $239.8478 | $239.85 | $239.85 | $239.80 |
| Purchase #7 | $39.77 | 11.499% | $44.3432 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $1,009.80 | $1,074.9363 | $1,074.93 | $1,074.95 | $1,074.80 | |