| 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 | $35.34 | 9.831% | $38.8143 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $71.38 | 8.598% | $77.5173 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $148.55 | 13.470% | $168.5597 | $168.56 | $168.55 | $168.60 |
| Purchase #4 | $64.85 | 5.209% | $68.228 | $68.23 | $68.25 | $68.20 |
| Purchase #5 | $230.27 | 4.110% | $239.7341 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $202.53 | 10.440% | $223.6741 | $223.67 | $223.65 | $223.70 |
| Purchase #7 | $173.25 | 13.696% | $196.9783 | $196.98 | $197.00 | $197.00 |
| 7 purchase totals = | $926.17 | $1,013.5058 | $1,013.50 | $1,013.50 | $1,013.50 | |