| 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 | $77.57 | 4.250% | $80.8667 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $88.30 | 3.535% | $91.4214 | $91.42 | $91.40 | $91.40 |
| Purchase #3 | $113.36 | 11.636% | $126.5506 | $126.55 | $126.55 | $126.60 |
| Purchase #4 | $211.25 | 6.441% | $224.8566 | $224.86 | $224.85 | $224.90 |
| Purchase #5 | $94.65 | 6.628% | $100.9234 | $100.92 | $100.90 | $100.90 |
| Purchase #6 | $35.80 | 7.847% | $38.6092 | $38.61 | $38.60 | $38.60 |
| Purchase #7 | $201.75 | 6.436% | $214.7346 | $214.73 | $214.75 | $214.70 |
| 7 purchase totals = | $822.68 | $877.9625 | $877.96 | $877.90 | $878.00 | |