| 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 | $177.79 | 6.547% | $189.4299 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $42.62 | 7.702% | $45.9026 | $45.90 | $45.90 | $45.90 |
| Purchase #3 | $32.74 | 3.468% | $33.8754 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $96.74 | 4.598% | $101.1881 | $101.19 | $101.20 | $101.20 |
| Purchase #5 | $159.44 | 8.300% | $172.6735 | $172.67 | $172.65 | $172.70 |
| Purchase #6 | $138.39 | 7.842% | $149.2425 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $57.37 | 9.123% | $62.6039 | $62.60 | $62.60 | $62.60 |
| 7 purchase totals = | $705.09 | $754.9159 | $754.91 | $754.95 | $754.90 | |