| 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 | $7.95 | 11.242% | $8.8437 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $178.70 | 7.271% | $191.6933 | $191.69 | $191.70 | $191.70 |
| Purchase #3 | $228.41 | 5.586% | $241.169 | $241.17 | $241.15 | $241.20 |
| Purchase #4 | $132.96 | 13.236% | $150.5586 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $148.39 | 7.396% | $159.3649 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $69.64 | 12.259% | $78.1772 | $78.18 | $78.20 | $78.20 |
| Purchase #7 | $165.77 | 9.728% | $181.8961 | $181.90 | $181.90 | $181.90 |
| 7 purchase totals = | $931.82 | $1,011.7028 | $1,011.70 | $1,011.70 | $1,011.80 | |