| 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 | $80.57 | 11.723% | $90.0152 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $138.98 | 5.746% | $146.9658 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $150.70 | 3.383% | $155.7982 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $62.88 | 10.622% | $69.5591 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $209.42 | 10.318% | $231.028 | $231.03 | $231.05 | $231.00 |
| Purchase #6 | $159.28 | 9.672% | $174.6856 | $174.69 | $174.70 | $174.70 |
| Purchase #7 | $197.46 | 13.413% | $223.9453 | $223.95 | $223.95 | $223.90 |
| 7 purchase totals = | $999.29 | $1,091.9972 | $1,092.02 | $1,092.00 | $1,092.00 | |