| 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 | $73.77 | 4.510% | $77.097 | $77.10 | $77.10 | $77.10 |
| Purchase #2 | $34.57 | 5.681% | $36.5339 | $36.53 | $36.55 | $36.50 |
| Purchase #3 | $86.55 | 10.816% | $95.9112 | $95.91 | $95.90 | $95.90 |
| Purchase #4 | $129.64 | 4.297% | $135.2106 | $135.21 | $135.20 | $135.20 |
| Purchase #5 | $66.66 | 7.182% | $71.4475 | $71.45 | $71.45 | $71.40 |
| Purchase #6 | $15.76 | 4.174% | $16.4178 | $16.42 | $16.40 | $16.40 |
| Purchase #7 | $87.81 | 3.457% | $90.8456 | $90.85 | $90.85 | $90.80 |
| 7 purchase totals = | $494.76 | $523.4636 | $523.47 | $523.45 | $523.30 | |