| 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 | $241.66 | 13.452% | $274.1681 | $274.17 | $274.15 | $274.20 |
| Purchase #2 | $156.80 | 4.444% | $163.7682 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $248.85 | 8.337% | $269.5966 | $269.60 | $269.60 | $269.60 |
| Purchase #4 | $102.39 | 10.169% | $112.802 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $19.63 | 7.780% | $21.1572 | $21.16 | $21.15 | $21.20 |
| Purchase #6 | $34.79 | 10.815% | $38.5525 | $38.55 | $38.55 | $38.60 |
| Purchase #7 | $109.30 | 8.604% | $118.7042 | $118.70 | $118.70 | $118.70 |
| 7 purchase totals = | $913.42 | $998.7488 | $998.75 | $998.70 | $998.90 | |