| 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 | $214.54 | 6.656% | $228.8198 | $228.82 | $228.80 | $228.80 |
| Purchase #2 | $117.58 | 8.874% | $128.014 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $123.55 | 13.181% | $139.8351 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $248.66 | 10.480% | $274.7196 | $274.72 | $274.70 | $274.70 |
| Purchase #5 | $123.39 | 4.584% | $129.0462 | $129.05 | $129.05 | $129.00 |
| Purchase #6 | $6.48 | 4.433% | $6.7673 | $6.77 | $6.75 | $6.80 |
| Purchase #7 | $244.32 | 7.564% | $262.8004 | $262.80 | $262.80 | $262.80 |
| 7 purchase totals = | $1,078.52 | $1,170.0024 | $1,170.01 | $1,169.95 | $1,169.90 | |