| 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 | $203.88 | 8.224% | $220.6471 | $220.65 | $220.65 | $220.60 |
| Purchase #2 | $188.95 | 13.367% | $214.2069 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $99.42 | 7.296% | $106.6737 | $106.67 | $106.65 | $106.70 |
| Purchase #4 | $160.60 | 11.385% | $178.8843 | $178.88 | $178.90 | $178.90 |
| Purchase #5 | $66.78 | 4.406% | $69.7223 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $5.95 | 6.315% | $6.3257 | $6.33 | $6.35 | $6.30 |
| Purchase #7 | $90.57 | 6.205% | $96.1899 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $816.15 | $892.6499 | $892.65 | $892.65 | $892.60 | |