| 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 | $40.45 | 11.218% | $44.9877 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $195.38 | 13.516% | $221.7876 | $221.79 | $221.80 | $221.80 |
| Purchase #3 | $202.60 | 13.474% | $229.8983 | $229.90 | $229.90 | $229.90 |
| Purchase #4 | $204.97 | 12.480% | $230.5503 | $230.55 | $230.55 | $230.60 |
| Purchase #5 | $158.77 | 12.283% | $178.2717 | $178.27 | $178.25 | $178.30 |
| Purchase #6 | $32.44 | 4.719% | $33.9708 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $214.71 | 4.653% | $224.7005 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $1,049.32 | $1,164.1669 | $1,164.17 | $1,164.15 | $1,164.30 | |