| 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 | $244.88 | 10.492% | $270.5728 | $270.57 | $270.55 | $270.60 |
| Purchase #2 | $202.97 | 13.620% | $230.6145 | $230.61 | $230.60 | $230.60 |
| Purchase #3 | $92.95 | 10.870% | $103.0537 | $103.05 | $103.05 | $103.10 |
| Purchase #4 | $56.59 | 13.849% | $64.4271 | $64.43 | $64.45 | $64.40 |
| Purchase #5 | $28.63 | 3.532% | $29.6412 | $29.64 | $29.65 | $29.60 |
| Purchase #6 | $178.75 | 11.442% | $199.2026 | $199.20 | $199.20 | $199.20 |
| Purchase #7 | $186.82 | 13.112% | $211.3158 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $991.59 | $1,108.8277 | $1,108.82 | $1,108.80 | $1,108.80 | |