| 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 | $21.88 | 13.828% | $24.9056 | $24.91 | $24.90 | $24.90 |
| Purchase #2 | $108.86 | 10.333% | $120.1085 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $53.93 | 12.732% | $60.7964 | $60.80 | $60.80 | $60.80 |
| Purchase #4 | $237.90 | 5.512% | $251.013 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $149.70 | 13.283% | $169.5847 | $169.58 | $169.60 | $169.60 |
| Purchase #6 | $209.86 | 5.297% | $220.9763 | $220.98 | $221.00 | $221.00 |
| Purchase #7 | $235.95 | 9.629% | $258.6696 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $1,018.08 | $1,106.0541 | $1,106.06 | $1,106.05 | $1,106.10 | |