| 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 | $22.38 | 4.563% | $23.4012 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $200.74 | 8.149% | $217.0983 | $217.10 | $217.10 | $217.10 |
| Purchase #3 | $34.81 | 12.296% | $39.0902 | $39.09 | $39.10 | $39.10 |
| Purchase #4 | $191.47 | 5.734% | $202.4489 | $202.45 | $202.45 | $202.40 |
| Purchase #5 | $117.88 | 7.194% | $126.3603 | $126.36 | $126.35 | $126.40 |
| Purchase #6 | $181.28 | 11.212% | $201.6051 | $201.61 | $201.60 | $201.60 |
| Purchase #7 | $96.25 | 7.112% | $103.0953 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $844.81 | $913.0993 | $913.11 | $913.10 | $913.10 | |