| 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 | $19.80 | 11.440% | $22.0651 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $65.98 | 3.618% | $68.3672 | $68.37 | $68.35 | $68.40 |
| Purchase #3 | $171.27 | 10.851% | $189.8545 | $189.85 | $189.85 | $189.90 |
| Purchase #4 | $125.65 | 6.783% | $134.1728 | $134.17 | $134.15 | $134.20 |
| Purchase #5 | $142.51 | 7.634% | $153.3892 | $153.39 | $153.40 | $153.40 |
| Purchase #6 | $43.69 | 9.400% | $47.7969 | $47.80 | $47.80 | $47.80 |
| Purchase #7 | $123.36 | 9.861% | $135.5245 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $692.26 | $751.1702 | $751.17 | $751.10 | $751.30 | |