| 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 | $93.40 | 6.766% | $99.7194 | $99.72 | $99.70 | $99.70 |
| Purchase #2 | $203.77 | 11.271% | $226.7369 | $226.74 | $226.75 | $226.70 |
| Purchase #3 | $240.58 | 7.323% | $258.1977 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $171.45 | 5.529% | $180.9295 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $80.46 | 9.737% | $88.2944 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $7.55 | 13.213% | $8.5476 | $8.55 | $8.55 | $8.50 |
| Purchase #7 | $134.47 | 8.147% | $145.4253 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $931.68 | $1,007.8508 | $1,007.86 | $1,007.90 | $1,007.70 | |