| 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 | $6.48 | 9.389% | $7.0884 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $246.79 | 12.302% | $277.1501 | $277.15 | $277.15 | $277.20 |
| Purchase #3 | $18.78 | 12.346% | $21.0986 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $63.89 | 5.867% | $67.6384 | $67.64 | $67.65 | $67.60 |
| Purchase #5 | $11.53 | 6.345% | $12.2616 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $168.42 | 6.206% | $178.8721 | $178.87 | $178.85 | $178.90 |
| Purchase #7 | $218.45 | 12.149% | $244.9895 | $244.99 | $245.00 | $245.00 |
| 7 purchase totals = | $734.34 | $809.0987 | $809.10 | $809.10 | $809.20 | |