| 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 | $162.88 | 10.140% | $179.396 | $179.40 | $179.40 | $179.40 |
| Purchase #2 | $210.81 | 3.117% | $217.3809 | $217.38 | $217.40 | $217.40 |
| Purchase #3 | $129.92 | 5.732% | $137.367 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $50.26 | 9.143% | $54.8553 | $54.86 | $54.85 | $54.90 |
| Purchase #5 | $31.93 | 6.845% | $34.1156 | $34.12 | $34.10 | $34.10 |
| Purchase #6 | $29.58 | 7.874% | $31.9091 | $31.91 | $31.90 | $31.90 |
| Purchase #7 | $152.73 | 11.623% | $170.4818 | $170.48 | $170.50 | $170.50 |
| 7 purchase totals = | $768.11 | $825.5057 | $825.52 | $825.50 | $825.60 | |