| 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 | $68.28 | 6.661% | $72.8281 | $72.83 | $72.85 | $72.80 |
| Purchase #2 | $243.37 | 6.267% | $258.622 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $227.60 | 12.748% | $256.6144 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $32.92 | 11.545% | $36.7206 | $36.72 | $36.70 | $36.70 |
| Purchase #5 | $19.98 | 3.811% | $20.7414 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $111.49 | 7.457% | $119.8038 | $119.80 | $119.80 | $119.80 |
| Purchase #7 | $138.86 | 6.432% | $147.7915 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $842.50 | $913.1218 | $913.11 | $913.10 | $913.00 | |