| 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 | $189.46 | 4.320% | $197.6447 | $197.64 | $197.65 | $197.60 |
| Purchase #2 | $57.68 | 10.474% | $63.7214 | $63.72 | $63.70 | $63.70 |
| Purchase #3 | $250.35 | 5.315% | $263.6561 | $263.66 | $263.65 | $263.70 |
| Purchase #4 | $177.34 | 10.855% | $196.5903 | $196.59 | $196.60 | $196.60 |
| Purchase #5 | $147.31 | 4.588% | $154.0686 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $250.66 | 13.758% | $285.1458 | $285.15 | $285.15 | $285.10 |
| Purchase #7 | $218.30 | 11.786% | $244.0288 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $1,291.10 | $1,404.8557 | $1,404.86 | $1,404.85 | $1,404.80 | |