| 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 | $34.54 | 9.617% | $37.8617 | $37.86 | $37.85 | $37.90 |
| Purchase #2 | $68.54 | 4.529% | $71.6442 | $71.64 | $71.65 | $71.60 |
| Purchase #3 | $92.98 | 8.406% | $100.7959 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $107.78 | 11.615% | $120.2986 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $8.49 | 13.207% | $9.6113 | $9.61 | $9.60 | $9.60 |
| Purchase #6 | $190.42 | 8.463% | $206.5352 | $206.54 | $206.55 | $206.50 |
| Purchase #7 | $128.36 | 13.713% | $145.962 | $145.96 | $145.95 | $146.00 |
| 7 purchase totals = | $631.11 | $692.7089 | $692.71 | $692.70 | $692.70 | |