| 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 | $35.76 | 9.131% | $39.0252 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $136.80 | 8.113% | $147.8986 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $67.43 | 4.272% | $70.3106 | $70.31 | $70.30 | $70.30 |
| Purchase #4 | $223.37 | 13.447% | $253.4066 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $135.30 | 13.531% | $153.6074 | $153.61 | $153.60 | $153.60 |
| Purchase #6 | $147.52 | 12.865% | $166.4984 | $166.50 | $166.50 | $166.50 |
| Purchase #7 | $35.66 | 7.414% | $38.3038 | $38.30 | $38.30 | $38.30 |
| 7 purchase totals = | $781.84 | $869.0506 | $869.06 | $869.05 | $869.00 | |