| 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 | $93.73 | 8.388% | $101.5921 | $101.59 | $101.60 | $101.60 |
| Purchase #2 | $83.87 | 12.681% | $94.5056 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $135.45 | 8.400% | $146.8278 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $36.41 | 7.199% | $39.0312 | $39.03 | $39.05 | $39.00 |
| Purchase #5 | $238.29 | 4.136% | $248.1457 | $248.15 | $248.15 | $248.10 |
| Purchase #6 | $58.93 | 5.715% | $62.2978 | $62.30 | $62.30 | $62.30 |
| Purchase #7 | $117.60 | 9.138% | $128.3463 | $128.35 | $128.35 | $128.30 |
| 7 purchase totals = | $764.28 | $820.7465 | $820.76 | $820.80 | $820.60 | |