| 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 | $225.86 | 4.370% | $235.7301 | $235.73 | $235.75 | $235.70 |
| Purchase #2 | $68.56 | 6.345% | $72.9101 | $72.91 | $72.90 | $72.90 |
| Purchase #3 | $66.69 | 7.298% | $71.557 | $71.56 | $71.55 | $71.60 |
| Purchase #4 | $211.26 | 5.158% | $222.1568 | $222.16 | $222.15 | $222.20 |
| Purchase #5 | $194.74 | 13.331% | $220.7008 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $177.57 | 11.396% | $197.8059 | $197.81 | $197.80 | $197.80 |
| Purchase #7 | $219.89 | 11.270% | $244.6716 | $244.67 | $244.65 | $244.70 |
| 7 purchase totals = | $1,164.57 | $1,265.5323 | $1,265.54 | $1,265.50 | $1,265.60 | |