| 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 | $181.88 | 5.609% | $192.0816 | $192.08 | $192.10 | $192.10 |
| Purchase #2 | $219.41 | 9.773% | $240.8529 | $240.85 | $240.85 | $240.90 |
| Purchase #3 | $120.43 | 9.688% | $132.0973 | $132.10 | $132.10 | $132.10 |
| Purchase #4 | $152.89 | 4.356% | $159.5499 | $159.55 | $159.55 | $159.50 |
| Purchase #5 | $134.26 | 8.294% | $145.3955 | $145.40 | $145.40 | $145.40 |
| Purchase #6 | $96.62 | 9.343% | $105.6472 | $105.65 | $105.65 | $105.60 |
| Purchase #7 | $96.68 | 7.580% | $104.0083 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $1,002.17 | $1,079.6327 | $1,079.64 | $1,079.65 | $1,079.60 | |