| 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 | $200.70 | 13.342% | $227.4774 | $227.48 | $227.50 | $227.50 |
| Purchase #2 | $50.56 | 10.403% | $55.8198 | $55.82 | $55.80 | $55.80 |
| Purchase #3 | $68.58 | 9.539% | $75.1218 | $75.12 | $75.10 | $75.10 |
| Purchase #4 | $202.32 | 3.775% | $209.9576 | $209.96 | $209.95 | $210.00 |
| Purchase #5 | $36.52 | 13.177% | $41.3322 | $41.33 | $41.35 | $41.30 |
| Purchase #6 | $19.59 | 12.434% | $22.0258 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $38.82 | 13.748% | $44.157 | $44.16 | $44.15 | $44.20 |
| 7 purchase totals = | $617.09 | $675.8916 | $675.90 | $675.90 | $675.90 | |