| 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 | $222.45 | 3.440% | $230.1023 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $81.35 | 5.413% | $85.7535 | $85.75 | $85.75 | $85.80 |
| Purchase #3 | $118.49 | 8.198% | $128.2038 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $160.48 | 5.184% | $168.7993 | $168.80 | $168.80 | $168.80 |
| Purchase #5 | $186.84 | 11.209% | $207.7829 | $207.78 | $207.80 | $207.80 |
| Purchase #6 | $155.65 | 13.844% | $177.1982 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $6.72 | 13.334% | $7.616 | $7.62 | $7.60 | $7.60 |
| 7 purchase totals = | $931.98 | $1,005.4560 | $1,005.45 | $1,005.45 | $1,005.50 | |