| 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 | $23.82 | 8.258% | $25.7871 | $25.79 | $25.80 | $25.80 |
| Purchase #2 | $123.99 | 9.187% | $135.381 | $135.38 | $135.40 | $135.40 |
| Purchase #3 | $67.59 | 13.653% | $76.8181 | $76.82 | $76.80 | $76.80 |
| Purchase #4 | $168.36 | 12.553% | $189.4942 | $189.49 | $189.50 | $189.50 |
| Purchase #5 | $115.87 | 7.417% | $124.4641 | $124.46 | $124.45 | $124.50 |
| Purchase #6 | $223.77 | 10.209% | $246.6147 | $246.61 | $246.60 | $246.60 |
| Purchase #7 | $248.80 | 12.342% | $279.5069 | $279.51 | $279.50 | $279.50 |
| 7 purchase totals = | $972.20 | $1,078.0661 | $1,078.06 | $1,078.05 | $1,078.10 | |