| 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 | $30.59 | 4.719% | $32.0335 | $32.03 | $32.05 | $32.00 |
| Purchase #2 | $70.42 | 5.747% | $74.467 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $140.67 | 8.830% | $153.0912 | $153.09 | $153.10 | $153.10 |
| Purchase #4 | $250.87 | 12.193% | $281.4586 | $281.46 | $281.45 | $281.50 |
| Purchase #5 | $193.28 | 4.738% | $202.4376 | $202.44 | $202.45 | $202.40 |
| Purchase #6 | $149.47 | 8.487% | $162.1555 | $162.16 | $162.15 | $162.20 |
| Purchase #7 | $240.73 | 11.113% | $267.4823 | $267.48 | $267.50 | $267.50 |
| 7 purchase totals = | $1,076.03 | $1,173.1257 | $1,173.13 | $1,173.15 | $1,173.20 | |