| 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 | $187.85 | 11.326% | $209.1259 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $78.36 | 12.547% | $88.1918 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $203.54 | 8.365% | $220.5661 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $149.71 | 4.137% | $155.9035 | $155.90 | $155.90 | $155.90 |
| Purchase #5 | $190.26 | 10.112% | $209.4991 | $209.50 | $209.50 | $209.50 |
| Purchase #6 | $216.71 | 9.871% | $238.1014 | $238.10 | $238.10 | $238.10 |
| Purchase #7 | $37.41 | 5.442% | $39.4459 | $39.45 | $39.45 | $39.40 |
| 7 purchase totals = | $1,063.84 | $1,160.8337 | $1,160.84 | $1,160.85 | $1,160.80 | |