| 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 | $109.25 | 7.789% | $117.7595 | $117.76 | $117.75 | $117.80 |
| Purchase #2 | $21.34 | 10.469% | $23.5741 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $211.35 | 6.783% | $225.6859 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $193.64 | 4.256% | $201.8813 | $201.88 | $201.90 | $201.90 |
| Purchase #5 | $138.29 | 3.634% | $143.3155 | $143.32 | $143.30 | $143.30 |
| Purchase #6 | $225.32 | 8.345% | $244.123 | $244.12 | $244.10 | $244.10 |
| Purchase #7 | $67.41 | 9.358% | $73.7182 | $73.72 | $73.70 | $73.70 |
| 7 purchase totals = | $966.60 | $1,030.0575 | $1,030.06 | $1,030.00 | $1,030.10 | |