| 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 | $50.47 | 6.117% | $53.5572 | $53.56 | $53.55 | $53.60 |
| Purchase #2 | $111.44 | 8.161% | $120.5346 | $120.53 | $120.55 | $120.50 |
| Purchase #3 | $57.50 | 9.829% | $63.1517 | $63.15 | $63.15 | $63.20 |
| Purchase #4 | $25.76 | 4.748% | $26.9831 | $26.98 | $27.00 | $27.00 |
| Purchase #5 | $63.96 | 4.821% | $67.0435 | $67.04 | $67.05 | $67.00 |
| Purchase #6 | $153.73 | 5.774% | $162.6064 | $162.61 | $162.60 | $162.60 |
| Purchase #7 | $120.94 | 4.647% | $126.5601 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $583.80 | $620.4366 | $620.43 | $620.45 | $620.50 | |