| 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 | $218.84 | 12.700% | $246.6327 | $246.63 | $246.65 | $246.60 |
| Purchase #2 | $84.30 | 10.521% | $93.1692 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $198.28 | 6.132% | $210.4385 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $138.94 | 12.482% | $156.2825 | $156.28 | $156.30 | $156.30 |
| Purchase #5 | $229.44 | 3.860% | $238.2964 | $238.30 | $238.30 | $238.30 |
| Purchase #6 | $223.70 | 3.512% | $231.5563 | $231.56 | $231.55 | $231.60 |
| Purchase #7 | $7.62 | 9.607% | $8.3521 | $8.35 | $8.35 | $8.40 |
| 7 purchase totals = | $1,101.12 | $1,184.7277 | $1,184.73 | $1,184.75 | $1,184.80 | |