| 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 | $210.98 | 10.547% | $233.2321 | $233.23 | $233.25 | $233.20 |
| Purchase #2 | $38.51 | 7.845% | $41.5311 | $41.53 | $41.55 | $41.50 |
| Purchase #3 | $187.40 | 12.298% | $210.4465 | $210.45 | $210.45 | $210.40 |
| Purchase #4 | $15.62 | 13.379% | $17.7098 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $133.27 | 7.223% | $142.8961 | $142.90 | $142.90 | $142.90 |
| Purchase #6 | $45.99 | 13.856% | $52.3624 | $52.36 | $52.35 | $52.40 |
| Purchase #7 | $221.53 | 3.309% | $228.8604 | $228.86 | $228.85 | $228.90 |
| 7 purchase totals = | $853.30 | $927.0384 | $927.04 | $927.05 | $927.00 | |