| 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 | $83.40 | 7.388% | $89.5616 | $89.56 | $89.55 | $89.60 |
| Purchase #2 | $118.80 | 13.807% | $135.2027 | $135.20 | $135.20 | $135.20 |
| Purchase #3 | $227.96 | 5.275% | $239.9849 | $239.98 | $240.00 | $240.00 |
| Purchase #4 | $77.79 | 4.683% | $81.4329 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $130.85 | 5.726% | $138.3425 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $22.51 | 4.502% | $23.5234 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $73.68 | 13.626% | $83.7196 | $83.72 | $83.70 | $83.70 |
| 7 purchase totals = | $734.99 | $791.7676 | $791.75 | $791.75 | $791.70 | |