| 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 | $109.73 | 9.174% | $119.7966 | $119.80 | $119.80 | $119.80 |
| Purchase #2 | $35.45 | 7.342% | $38.0527 | $38.05 | $38.05 | $38.10 |
| Purchase #3 | $180.64 | 5.805% | $191.1262 | $191.13 | $191.15 | $191.10 |
| Purchase #4 | $202.50 | 13.698% | $230.2385 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $229.95 | 7.149% | $246.3891 | $246.39 | $246.40 | $246.40 |
| Purchase #6 | $23.64 | 10.197% | $26.0506 | $26.05 | $26.05 | $26.10 |
| Purchase #7 | $118.59 | 8.330% | $128.4685 | $128.47 | $128.45 | $128.50 |
| 7 purchase totals = | $900.50 | $980.1222 | $980.13 | $980.15 | $980.20 | |