| 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 | $101.64 | 3.608% | $105.3072 | $105.31 | $105.30 | $105.30 |
| Purchase #2 | $210.27 | 13.759% | $239.201 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $192.80 | 7.654% | $207.5569 | $207.56 | $207.55 | $207.60 |
| Purchase #4 | $218.45 | 4.719% | $228.7587 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $32.68 | 10.841% | $36.2228 | $36.22 | $36.20 | $36.20 |
| Purchase #6 | $44.60 | 5.687% | $47.1364 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $193.25 | 5.489% | $203.8575 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $993.69 | $1,068.0405 | $1,068.05 | $1,068.00 | $1,068.10 | |