| 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 | $42.47 | 11.571% | $47.3842 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $89.45 | 5.561% | $94.4243 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $8.26 | 7.493% | $8.8789 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $248.93 | 10.219% | $274.3682 | $274.37 | $274.35 | $274.40 |
| Purchase #5 | $131.41 | 8.372% | $142.4116 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $83.62 | 10.790% | $92.6426 | $92.64 | $92.65 | $92.60 |
| Purchase #7 | $54.26 | 4.345% | $56.6176 | $56.62 | $56.60 | $56.60 |
| 7 purchase totals = | $658.40 | $716.7274 | $716.72 | $716.70 | $716.70 | |