| 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 | $171.50 | 4.806% | $179.7423 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $35.66 | 9.301% | $38.9767 | $38.98 | $39.00 | $39.00 |
| Purchase #3 | $36.46 | 11.827% | $40.7721 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $36.62 | 13.681% | $41.63 | $41.63 | $41.65 | $41.60 |
| Purchase #5 | $237.65 | 7.428% | $255.3026 | $255.30 | $255.30 | $255.30 |
| Purchase #6 | $127.77 | 8.142% | $138.173 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $11.44 | 3.298% | $11.8173 | $11.82 | $11.80 | $11.80 |
| 7 purchase totals = | $657.10 | $706.4140 | $706.41 | $706.40 | $706.40 | |