| 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 | $29.50 | 5.274% | $31.0558 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $48.91 | 5.141% | $51.4245 | $51.42 | $51.40 | $51.40 |
| Purchase #3 | $218.61 | 5.483% | $230.5964 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $144.43 | 11.191% | $160.5932 | $160.59 | $160.60 | $160.60 |
| Purchase #5 | $127.83 | 10.311% | $141.0106 | $141.01 | $141.00 | $141.00 |
| Purchase #6 | $220.99 | 12.711% | $249.08 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $28.38 | 4.303% | $29.6012 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $818.65 | $893.3617 | $893.36 | $893.35 | $893.40 | |