| 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 | $250.35 | 11.443% | $278.9976 | $279.00 | $279.00 | $279.00 |
| Purchase #2 | $186.45 | 10.529% | $206.0813 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $20.35 | 10.327% | $22.4515 | $22.45 | $22.45 | $22.50 |
| Purchase #4 | $67.93 | 13.141% | $76.8567 | $76.86 | $76.85 | $76.90 |
| Purchase #5 | $102.60 | 10.802% | $113.6829 | $113.68 | $113.70 | $113.70 |
| Purchase #6 | $161.34 | 7.679% | $173.7293 | $173.73 | $173.75 | $173.70 |
| Purchase #7 | $128.35 | 5.555% | $135.4798 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $917.37 | $1,007.2791 | $1,007.28 | $1,007.35 | $1,007.40 | |