| 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 | $172.28 | 9.633% | $188.8757 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $216.70 | 5.468% | $228.5492 | $228.55 | $228.55 | $228.50 |
| Purchase #3 | $31.76 | 3.326% | $32.8163 | $32.82 | $32.80 | $32.80 |
| Purchase #4 | $120.55 | 9.303% | $131.7648 | $131.76 | $131.75 | $131.80 |
| Purchase #5 | $204.93 | 7.300% | $219.8899 | $219.89 | $219.90 | $219.90 |
| Purchase #6 | $230.98 | 4.757% | $241.9677 | $241.97 | $241.95 | $242.00 |
| Purchase #7 | $25.47 | 3.224% | $26.2912 | $26.29 | $26.30 | $26.30 |
| 7 purchase totals = | $1,002.67 | $1,070.1548 | $1,070.16 | $1,070.15 | $1,070.20 | |