| 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 | $32.45 | 6.600% | $34.5917 | $34.59 | $34.60 | $34.60 |
| Purchase #2 | $197.34 | 10.550% | $218.1594 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $35.98 | 8.680% | $39.1031 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $77.39 | 3.555% | $80.1412 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $68.64 | 4.744% | $71.8963 | $71.90 | $71.90 | $71.90 |
| Purchase #6 | $96.93 | 10.569% | $107.1745 | $107.17 | $107.15 | $107.20 |
| Purchase #7 | $129.77 | 8.570% | $140.8913 | $140.89 | $140.90 | $140.90 |
| 7 purchase totals = | $638.50 | $691.9575 | $691.95 | $691.95 | $692.00 | |