| 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 | $57.44 | 11.734% | $64.18 | $64.18 | $64.20 | $64.20 |
| Purchase #2 | $9.47 | 9.815% | $10.3995 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $145.28 | 7.243% | $155.8026 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $122.70 | 10.588% | $135.6915 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $19.72 | 12.523% | $22.1895 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $175.47 | 12.856% | $198.0284 | $198.03 | $198.05 | $198.00 |
| Purchase #7 | $211.77 | 7.842% | $228.377 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $741.85 | $814.6685 | $814.67 | $814.75 | $814.70 | |