| 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 | $31.85 | 9.732% | $34.9496 | $34.95 | $34.95 | $34.90 |
| Purchase #2 | $32.37 | 8.761% | $35.2059 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $124.48 | 3.597% | $128.9575 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $121.40 | 13.382% | $137.6457 | $137.65 | $137.65 | $137.60 |
| Purchase #5 | $123.28 | 4.428% | $128.7388 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $91.36 | 4.764% | $95.7124 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $62.85 | 6.152% | $66.7165 | $66.72 | $66.70 | $66.70 |
| 7 purchase totals = | $587.59 | $627.9264 | $627.94 | $627.90 | $627.80 | |