| 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 | $210.50 | 10.333% | $232.251 | $232.25 | $232.25 | $232.30 |
| Purchase #2 | $247.94 | 12.728% | $279.4978 | $279.50 | $279.50 | $279.50 |
| Purchase #3 | $135.55 | 5.197% | $142.5945 | $142.59 | $142.60 | $142.60 |
| Purchase #4 | $81.25 | 9.826% | $89.2336 | $89.23 | $89.25 | $89.20 |
| Purchase #5 | $81.57 | 3.712% | $84.5979 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $22.59 | 13.726% | $25.6907 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $8.35 | 7.680% | $8.9913 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $787.75 | $862.8568 | $862.85 | $862.90 | $862.90 | |