| 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 | $114.77 | 11.830% | $128.3473 | $128.35 | $128.35 | $128.30 |
| Purchase #2 | $158.33 | 3.655% | $164.117 | $164.12 | $164.10 | $164.10 |
| Purchase #3 | $151.49 | 13.457% | $171.876 | $171.88 | $171.90 | $171.90 |
| Purchase #4 | $240.49 | 7.361% | $258.1925 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $82.27 | 7.544% | $88.4764 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $184.72 | 10.245% | $203.6446 | $203.64 | $203.65 | $203.60 |
| Purchase #7 | $39.57 | 11.291% | $44.0378 | $44.04 | $44.05 | $44.00 |
| 7 purchase totals = | $971.64 | $1,058.6916 | $1,058.70 | $1,058.75 | $1,058.60 | |