| 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 | $102.80 | 9.728% | $112.8004 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $156.98 | 4.477% | $164.008 | $164.01 | $164.00 | $164.00 |
| Purchase #3 | $147.32 | 6.349% | $156.6733 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $204.59 | 10.190% | $225.4377 | $225.44 | $225.45 | $225.40 |
| Purchase #5 | $234.88 | 8.625% | $255.1384 | $255.14 | $255.15 | $255.10 |
| Purchase #6 | $35.34 | 7.440% | $37.9693 | $37.97 | $37.95 | $38.00 |
| Purchase #7 | $243.83 | 6.236% | $259.0352 | $259.04 | $259.05 | $259.00 |
| 7 purchase totals = | $1,125.74 | $1,211.0623 | $1,211.07 | $1,211.05 | $1,211.00 | |