| 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 | $25.42 | 11.469% | $28.3354 | $28.34 | $28.35 | $28.30 |
| Purchase #2 | $247.57 | 11.309% | $275.5677 | $275.57 | $275.55 | $275.60 |
| Purchase #3 | $117.68 | 10.720% | $130.2953 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $35.27 | 7.809% | $38.0242 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $61.28 | 7.599% | $65.9367 | $65.94 | $65.95 | $65.90 |
| Purchase #6 | $224.84 | 7.417% | $241.5164 | $241.52 | $241.50 | $241.50 |
| Purchase #7 | $147.84 | 6.234% | $157.0563 | $157.06 | $157.05 | $157.10 |
| 7 purchase totals = | $859.90 | $936.7320 | $936.75 | $936.70 | $936.70 | |