| 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 | $35.49 | 11.681% | $39.6356 | $39.64 | $39.65 | $39.60 |
| Purchase #2 | $133.85 | 12.638% | $150.766 | $150.77 | $150.75 | $150.80 |
| Purchase #3 | $241.63 | 13.818% | $275.0184 | $275.02 | $275.00 | $275.00 |
| Purchase #4 | $26.61 | 10.503% | $29.4048 | $29.40 | $29.40 | $29.40 |
| Purchase #5 | $130.65 | 3.824% | $135.6461 | $135.65 | $135.65 | $135.60 |
| Purchase #6 | $9.31 | 8.512% | $10.1025 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $245.58 | 10.243% | $270.7348 | $270.73 | $270.75 | $270.70 |
| 7 purchase totals = | $823.12 | $911.3082 | $911.31 | $911.30 | $911.20 | |