| 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 | $148.81 | 13.154% | $168.3845 | $168.38 | $168.40 | $168.40 |
| Purchase #2 | $39.30 | 4.351% | $41.0099 | $41.01 | $41.00 | $41.00 |
| Purchase #3 | $32.56 | 10.251% | $35.8977 | $35.90 | $35.90 | $35.90 |
| Purchase #4 | $38.28 | 9.163% | $41.7876 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $182.51 | 11.133% | $202.8288 | $202.83 | $202.85 | $202.80 |
| Purchase #6 | $89.57 | 3.329% | $92.5518 | $92.55 | $92.55 | $92.60 |
| Purchase #7 | $56.39 | 8.505% | $61.186 | $61.19 | $61.20 | $61.20 |
| 7 purchase totals = | $587.42 | $643.6463 | $643.65 | $643.70 | $643.70 | |