| 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 | $95.85 | 6.320% | $101.9077 | $101.91 | $101.90 | $101.90 |
| Purchase #2 | $225.29 | 6.295% | $239.472 | $239.47 | $239.45 | $239.50 |
| Purchase #3 | $111.75 | 4.744% | $117.0514 | $117.05 | $117.05 | $117.10 |
| Purchase #4 | $66.99 | 11.837% | $74.9196 | $74.92 | $74.90 | $74.90 |
| Purchase #5 | $197.76 | 11.710% | $220.9177 | $220.92 | $220.90 | $220.90 |
| Purchase #6 | $89.67 | 13.528% | $101.8006 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $137.52 | 13.593% | $156.2131 | $156.21 | $156.20 | $156.20 |
| 7 purchase totals = | $924.83 | $1,012.2821 | $1,012.28 | $1,012.20 | $1,012.30 | |