| 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 | $171.49 | 10.386% | $189.301 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $44.69 | 13.125% | $50.5556 | $50.56 | $50.55 | $50.60 |
| Purchase #3 | $245.54 | 13.132% | $277.7843 | $277.78 | $277.80 | $277.80 |
| Purchase #4 | $202.74 | 8.846% | $220.6744 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $96.59 | 7.452% | $103.7879 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $221.55 | 8.806% | $241.0597 | $241.06 | $241.05 | $241.10 |
| Purchase #7 | $40.75 | 6.587% | $43.4342 | $43.43 | $43.45 | $43.40 |
| 7 purchase totals = | $1,023.35 | $1,126.5971 | $1,126.59 | $1,126.60 | $1,126.70 | |