| 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 | $31.42 | 4.379% | $32.7959 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $182.57 | 7.506% | $196.2737 | $196.27 | $196.25 | $196.30 |
| Purchase #3 | $12.53 | 3.654% | $12.9878 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $204.55 | 8.210% | $221.3436 | $221.34 | $221.35 | $221.30 |
| Purchase #5 | $160.54 | 10.131% | $176.8043 | $176.80 | $176.80 | $176.80 |
| Purchase #6 | $203.68 | 6.823% | $217.5771 | $217.58 | $217.60 | $217.60 |
| Purchase #7 | $63.61 | 7.455% | $68.3521 | $68.35 | $68.35 | $68.40 |
| 7 purchase totals = | $858.90 | $926.1345 | $926.13 | $926.15 | $926.20 | |