| 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 | $8.37 | 13.615% | $9.5096 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $149.38 | 12.426% | $167.942 | $167.94 | $167.95 | $167.90 |
| Purchase #3 | $143.37 | 9.402% | $156.8496 | $156.85 | $156.85 | $156.80 |
| Purchase #4 | $135.71 | 7.102% | $145.3481 | $145.35 | $145.35 | $145.30 |
| Purchase #5 | $155.45 | 12.332% | $174.6201 | $174.62 | $174.60 | $174.60 |
| Purchase #6 | $156.51 | 3.834% | $162.5106 | $162.51 | $162.50 | $162.50 |
| Purchase #7 | $241.62 | 7.558% | $259.8816 | $259.88 | $259.90 | $259.90 |
| 7 purchase totals = | $990.41 | $1,076.6616 | $1,076.66 | $1,076.65 | $1,076.50 | |